The Most Overlooked Bike Fit Measurment - Q Factor Explained

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  • Опубликовано: 23 дек 2024

Комментарии • 183

  • @ToOldToTurnProcycling
    @ToOldToTurnProcycling 8 месяцев назад +6

    I'm so glad this video has been done, I adjusted my Q factor 18 months ago after looking into why I had pain and numbness, and its helped me for the better, no more knee pain, numb feet, shin splints and seat numbness. Whether it's correct or not, I measured my natural stance, then measured my pedals middle to middle, and then extended my pedals by 16mm. Thanks to watching your bike fitters videos I have got my bike set up correctly, also I've gone from 175mm crank arms to 165mm.

  • @bnzboy
    @bnzboy 10 месяцев назад +36

    Loving the regular James clips update

  • @jds7438
    @jds7438 9 месяцев назад +12

    May 2023 took the plunge and purchased the Asioma shi upgrade for my Ultegra pedals fully aware of the increase in Q factor. Absolutely transformed the comfort on my bike unexpectedly. amazing really !!😊

    • @pezinswan7265
      @pezinswan7265 9 месяцев назад

      Exactly the same for me !

    • @joelecho
      @joelecho 9 месяцев назад

      Me too. One of the reasons I went for them, made my road bike way more comfortable.

  • @Jasper.mp4
    @Jasper.mp4 9 месяцев назад +5

    Saw this tip in another video with James in it and since then i've massively changed my stance and made it wider. No more foot and knee pain!

  • @kulmajaba
    @kulmajaba 10 месяцев назад +22

    Perhaps obvious to some but still worth noting: MTB cranksets are also way wider than their road (and gravel) counterparts, so if you're experiencing pain on your road bike but an MTB feels fine, that might be worth looking into. I got the SQlab +15mm MTB pedals on my gravel bike last summer and that seemed to mitigate a lot of the knee pain I was having, but my issue was long term so I had to work with a physio to get the leg moving the way it's supposed to before I could really tell.

    • @echtogammut
      @echtogammut 9 месяцев назад +4

      This is an important point a lot of people gloss over. Your body adapts to poor position or injury and it can take time and a lot of work to unravel things. For instance unequal leg length is often a result of injury and your body adapting, but in order to fix it, the issue first must identified and then a PT plan needs to be implemented.

    • @victordub
      @victordub 25 дней назад

      jus bought some sqlab +15 mm. how you likeing them? im 6'4 so feel like they would work well for me

    • @kulmajaba
      @kulmajaba 25 дней назад

      @@victordub Still liking them, but I did some bad things to my legs in the start of the season (trained for a long fixie ride and the riding position wasn't right) aaand the old problems came back so I focused on MTB this season. I'm going to get a bike fit before long to try and solve the issues for good.

  • @lovecycling193
    @lovecycling193 9 месяцев назад +4

    About time! As a 1980/90's MTB rider I have always hated the narrow stance on road bikes it's why I run 16mm Axle spacers on my pedals! Historically a few Bike snobs have taken the piss out of my wider stance!

  • @biking261
    @biking261 10 месяцев назад +12

    I added some cheap spacers to widen my Q factor about a year ago, I have had had a lot of problems with my feet especially on the knuckle of the small toe and very hard skin in that area where the pressure is on that spot all of the time. The increase in Q factor with these spacers has improved this no end and combined with moving the (SPD) cleats as far back as possible I no longer have knee issues either. (I hope I have not just jinxed myself)

  • @someformofhuman
    @someformofhuman 10 месяцев назад +14

    I am using Risk's titanium 16mm pedal extender and it worked well for many years till today with no issues. Great cost saving alternative. Could give that a try.

    • @3ViLSisu
      @3ViLSisu 10 месяцев назад +3

      Started using the 16mm risk's a few weeks ago due to year long knee discomfort (had 2 bike fits, none looked at stance). So far it seems to have improved it, can recommend.

    • @turbo_nerd86
      @turbo_nerd86 10 месяцев назад +1

      Exactly the same ones I use. They're perfect and solved a lot of problems with my fit. I'm bow legged.

    • @kpsig
      @kpsig 10 месяцев назад

      Same here. Works like a treat.

    • @purklefluff
      @purklefluff 10 месяцев назад +1

      Also use these. Was (for me) an instant pain relief after a long time of trying to alter my fit. Have kept the same extenders on all my pedals since, and have ridden huge distances in complete comfort, no knee or saddle issues at all. All thanks to these little titanium nuggets.
      (i also went further and swapped every single bolt and screw on my bike for oil-slick titanium. A time consuming and expensive process but it does look really cool 😂)

    • @doron10
      @doron10 9 месяцев назад +1

      I wish there was a 10-12mm option. I have the 16mm and it's a bit too wide even with the cleats moved out

  • @truthseeker8483
    @truthseeker8483 9 месяцев назад +4

    Listening to James on these videos got me thinking about stance a while ago and I fitted 16mm spacers because I was having problem with knee/leg pain......As an older rider I found I had almost no knee pain and actually felt stronger on the bike ...being able to accelerate better. Thanks James!

    • @lastfm4477
      @lastfm4477 9 месяцев назад

      Where did you find 16m spacers? And were they steel or aluminum? The best I've been able to find are 20mm in very heavy steel from Specialized.

  • @rlmurillo
    @rlmurillo 9 месяцев назад +1

    During a pro bike fit I was prescribed a pedal extension on the left and a couple of washer on the right. Game changing for my riding, together with shoe inserts!

  • @gwagnsso
    @gwagnsso 10 месяцев назад +7

    I allways enjoy these Bike Fit Jamesdays.

  • @SmeriglioDavid
    @SmeriglioDavid 10 месяцев назад +6

    Should the stance spacing be equal ? Is there a natural offset? For instance my right (mechanical side) leg naturally tracks closer to the frame. I adjusted my left cleat to make it more equal.

  • @germanhugger41
    @germanhugger41 9 месяцев назад +3

    Was on the verge of giving up cycling about fifteen years ago, was plagued with debilitating knee pain and saddle issues.. Then I managed to find some 59 and 65 mm speedplay zero spindles... Honestly they have been a total game changer in terms of comfort on the bike..

  • @1Stewman1
    @1Stewman1 9 месяцев назад +1

    A huge issue for those of us who go from a road/gravel bike to a mountain bike and back. Measured the difference between my 2 bikes a couple of years ago and found it to be around 20mm. At the time QBP, a US bike parts distributor had a house brand of pedals called ISSI for which you get axle kits of different lengths. With the 10mm axle and their pedal, my stance between gravel and mountain bike is within 1mm. Sadly, the ISSI brand is no longer but the SQLab stuff looks great. Thank you, James, for shining a light on this as I suspect there are lots of folks who have knee/hip and other issues, try all sorts of things but never change this aspect of their fit and wonder why they still have pain. Great stuff as always!

    • @lastfm4477
      @lastfm4477 9 месяцев назад

      That's a good thing they aren't available any more. The quality of the MTB/CX ISSI pedals was abysmal. I've broken two pairs. Never broke a set of Speedplay's or Shimano SPD's.

    • @1Stewman1
      @1Stewman1 9 месяцев назад

      @@lastfm4477 I think it depends on the model you had. The ones with 3 bearings seem to be holding up fine, though I am using them on my gravel bike so they don't really take the beating that my mountainbike pedals do

  • @chriskelley2075
    @chriskelley2075 Месяц назад

    Fantastic Explanation! Well done. I'm going to try the 4mm increase with the Shimano pedals. You even addressed bow legs which has caused pain as well. Thanks so much!

  • @wojluk
    @wojluk 9 месяцев назад +1

    Thank you for this video. I have learned a lot and all is done in entertaining manner.
    I found q-factor super important for little riders, as crank width combined with short leg gives quite noticable angles. You may notice that some childrens looks like duck, body is moving laterally. Usually kids do not need sport performance, but noticable efficiency drop may take out all joy from activity.
    Cheers.

  • @lostboy8814
    @lostboy8814 9 месяцев назад +1

    Top advice from James as always,love the 2mm pedal washer hack,great to experiment without breaking the bank,excellent.

  • @jamesfernando2972
    @jamesfernando2972 Месяц назад

    Thanks, i now running washer spacers on my spd pedals and moved my cleat inwards which makes a huge difference to removing knee pain. Interestingly i just swapped over to the new Assioma MX pro dual sided pedals. And the app shows real time platform center offset. By looking at the live numbers my pedal center is still slightly to the outside of my foot. So i'm going increase my stand width by a couple more millimeters to see if this improves efficiency and at the same time help reduce saddle discomfort. Thanks again. Very helpful as always. J

  • @cokebottles6919
    @cokebottles6919 9 месяцев назад +1

    I got some Shimano pedals with the longer q-factor a couple years ago and haven't had any of the knee or foot problems since. Granted, I also started working out and stretching the related muscles, but they seem to have helped solve the problem.

  • @SonnyDarvish
    @SonnyDarvish 9 месяцев назад +2

    I have done all 3 to make the rides comfortable: 172.5 to 160mm crank arms, wide shoes, wider q-factor with both DA +4mm & Assioma-Shi.

    • @reinholdachleitner2069
      @reinholdachleitner2069 10 дней назад

      172.5 to 160,I've gone back to 175mm arms agter purchasing a new used 6600 crankset,170mm felt like I was spinning.

  • @mybrotherisnotapig6750
    @mybrotherisnotapig6750 9 месяцев назад +1

    Thanks to James quick tip last bike fit tuesdays. I stanced out my Shimano SPD SL cleats and now I have eliminated the rubbing of my thick thighs on my saddle anymore. It also eliminated the pressure on the outside of my feet.

  • @cuebj
    @cuebj 4 месяца назад

    Brilliant video.
    I've had Speedplay for about 20 years; Shimano SPD for longer; Look from... 1985; Lyotard pedals with Christophe clips and Binda straps long before that. More recently, I got flats for an straight handlebar urban bike and, of course, folding flats for the Mezzo folding bike. The flats showed why I got aches and pains (nothing very serious) with the 'clipless' versions but not with the old school cleats, clips, & straps.
    My legs are bowed below the knees so forcing my feet flat puts a twist in my knees, especially the right knee, and right hip. I went skiing a few times in my teens and it was very clear that I needed wedges to get my skis as, with my bowed lower legs, I couldn't edge the lower ski (which wanted to glide down the slope) while the upper ski on a traverse was edging too much (which wanted to ride up the slope). It was a massive effort against my natural body shape to get my skis correct in relation to the slope unless I had wedges. But I never did get around to fitting wedges to my cycle shoes.
    I crushed my right foot to make it shorter by 5 to 10 mm when I kicked a wall hard (in my sleep dreaming I was taking winning drop goal in England rugby world cup victory) - fortunately I was lying facing away from my wife or I'd have broken her leg - lesson: don't have your bed up against a wall. As a result, my right foot slightly splays outwards. Flat pedals reveal how my feet want to be naturally.
    I'm now 69, getting back to riding relatively hard, long, and fast for my age. The old niggles have come back, as expected. I need a bike fit. Will probably give you a call after doing a few thousand km to get very clear what I need to consider. Q-factor is probably an issue for me

  • @stevepatrick6862
    @stevepatrick6862 10 месяцев назад +1

    At 6’5”, cheap 20mm pedal extenders solved my knee problems. Took a little getting used to when climbing out of the saddle, but back to back big rides no longer an issue for me.

  • @ryuujinusa
    @ryuujinusa 9 месяцев назад +1

    Excellent information, thanks James! Will definitely give it a try, since I do have on occasion inner knee pain.

  • @EmmetFardy
    @EmmetFardy 9 месяцев назад +1

    Recently had a bike fit and one of the main takeaways was I needed a wider Q factor. Ordered the Shimano Ultegra extra wide pedals and noticed an immediate improvement. I find it easier getting over the top of the pedal stroke now and less knee pain.

  • @FraserRobertTorpy
    @FraserRobertTorpy 9 месяцев назад

    These videos on stance are really valuable. MTBs have always given me ITB problems, that go away after returning to road bikes. I suspected it was excessive stance, but now I know. I am a fair bit slimmer than "average size", of course :) Thank you!

  • @cneubert28
    @cneubert28 10 месяцев назад +1

    I grabbed a pair of the wider Shimano SPD pedals from James previous video on crank rubbing. It’s fixed a couple of issues I had.

  • @adamcoppock5018
    @adamcoppock5018 9 месяцев назад +1

    This is a such a good point. I have cycled for years and have a 155 saddle fit, and I also have arthritis in the inside of my hips from too much rugby. The Qfactor on a mtb is far better for me that a road setup. I am actually really surprised that bike com9and marketing teams haven’t picked up on this topic more.

  • @kenmoum162
    @kenmoum162 10 месяцев назад +3

    I have splayed feet, common among men, and use 20mm extenders with my cleats twisted as far as possible. This eliminated knee pain.
    But I still can't turn my heels out far enough to release road pedals so I use Shimano mtb pedals with multi-release cleats. They are a game-changer for riders with anxiety about clipless pedals.

    • @cybertonto72
      @cybertonto72 9 месяцев назад +1

      I have used 10mm spacers in the past for this reason, but I still use road pedals

  • @vincentdiduca6308
    @vincentdiduca6308 10 месяцев назад +136

    Why do you recommend to comment your questions below? You don’t answer any viewers questions.

    • @ariffau
      @ariffau 10 месяцев назад +19

      He replied me once. Since 2017. On another channel: Chris Miller’s. 😂

    • @mjokffsgfjs
      @mjokffsgfjs 10 месяцев назад +44

      It's just to fish for engagements for the algorithm. They are not obligated to answer.

    • @malcontent_1
      @malcontent_1 10 месяцев назад +7

      (an ironically rhetorical question)

    • @markj.a351
      @markj.a351 10 месяцев назад +8

      It boosts the engagement algorithm

    • @brockjennings
      @brockjennings 10 месяцев назад +12

      Engagement by comments = $$$

  • @venerintintin454
    @venerintintin454 9 месяцев назад +1

    Speedplay pedals have different axle length. Also, on a 1x cranckset, looking towards MTB cranckset could be an idea because qfactor are by far wider than road, useful for a gravel for example. I’m a tall person and it’s very important for me to be wider than stock configuration !

  • @gerlachsieders4578
    @gerlachsieders4578 9 месяцев назад

    Great info James, excellent to hear a bikefitter talk sense on this subject!

  • @duanefernando8456
    @duanefernando8456 9 месяцев назад +1

    trying out clipless pedals (shimano SPD M530's, gotta start somewhere) for the first time after years of using flats on my gravel bike. i immediately felt uncomfortable with how close my feet were once i was clipped in. my shoes were so close to the crank. my knees and hips felt weird. i felt like i was pushing down with the outside of my foot rather than on the balls of my toes. my mechanic says they're made that way for aero purposes, but i don't need to be aero. i just go out every morning for a cup of coffee and a bucket of sweat. i couldn't care less about going fast. immediately sought out options to widen my stance.
    this is definitely (yet) an important part of bike fitting.

  • @ymn9738
    @ymn9738 10 месяцев назад +1

    Thank you so much for this! I've already tried pushing my cleats in but I'll definitely try the rest! I've been wanting to know more for ages!! 🥰

  • @adamsmith5770
    @adamsmith5770 10 месяцев назад +4

    Odd that Speedplay wan't mentioned, although I know James is not a fan. They used to be the only brand where you coul make more than a 4mm adjustment (at least as far as I know). You could get aftermarket axles in a variety of lengths. I think this has stopped since the Wahoo takeover, but you can still get aftermarket axles in a variety of lengths. I run them for this reason, although I didn't know about SQlab which may be a better option

    • @davidh7414
      @davidh7414 9 месяцев назад

      Yes, Wahoo DO sell speed play with longer axle options. But they are a complete rip off, costing over $100 on top of the already expensive pedals in Australia. Basically, wahoo's importer figure you are probably desperate for longer axles due to knee pain so they charge like a wounded bull. Evil.

  • @MrQuestful
    @MrQuestful 10 месяцев назад +11

    Question about bike fit:
    I ride flats, and I’ve noticed my feet naturally track on the outside edge of the pedals. Should I try a wider Q factor?

    • @kinmaul160
      @kinmaul160 10 месяцев назад +6

      One of the great features of flats is that you can make foot adjustments on the fly. If just tiny bit of your shoe is hanging off the edge of the pedal, and you don't have any pain, then you are probably fine. With flats you can add washers as recommended in this video, or you can buy wider pedals. There are a lot of mountain bike pedals that will give you a wider stance compared to the stock plastic pedals that normally come with a bike. As an added bonus mountain bike pedals come with metal studs that will provide A LOT more grip than the stock pedals.

  • @conradluna5474
    @conradluna5474 10 месяцев назад +2

    Increased stance has also helped me to produce more power output. Not sure how but I can see the difference. Leverage maybe?

    • @CzarekKukowka
      @CzarekKukowka 10 месяцев назад

      Same here. Max power output was at least 150W higher that without 18mm spacers.

  • @aintnobodygottime4dat
    @aintnobodygottime4dat 3 месяца назад

    03:44 - When you say here that on Shimano pedals you can only use "1 of these" do you mean 1x1mm spacer or can you use 1x2mm spacer? Cheers

  • @leonschumann2361
    @leonschumann2361 9 месяцев назад

    got lake shoes in wide cut so that increases stance too l guess. pushed the cleats out. experimented with the ultegra pedals with longer axle. depends a bit on bike but improved my riding a lot.

  • @davidh7414
    @davidh7414 9 месяцев назад

    I run 20mm pedal spacers. The are available from kneesavers in the usa and steve hogg in Australia

  • @jalakere
    @jalakere 9 месяцев назад

    I have Favero Assioma duo shi on my bike and could not be happier. Got them as oart of a bike fit where every single contact point on the bike was altered so hard to say what impact just the pedals had but I’m way more comfortable and it’s an excellent power meter too

  • @flatorange
    @flatorange 10 месяцев назад +1

    Question - any chance of some do's and dont's for XC bike fit. It is ridden seated a lot of the time and any information of using a road bike fit to create a XC one would be good.

  • @avro66
    @avro66 9 месяцев назад

    I purchased some carbon ultegra pedals with the extra 4mm axle width from sports direct £108 ,definitely helped with knee pain I was having.

  • @jamesmckenzie3532
    @jamesmckenzie3532 9 месяцев назад

    Looking into the wider stance Look Keo type pedals as I've slammed my cleats as far as they can go with taking a Dremel to them to notch out the cleat and retainers.

  • @Nicolas-cm4cc
    @Nicolas-cm4cc 9 месяцев назад +2

    Sqlab need to improve their mtb spd pedal. The cleat to pedal interface has so much play/slop that mine are collecting dust. Too bad as this 8mm option is bang on. Otherwise I have the RISK 16mm titanium pedal extenders, been using them for years with zero problem so far. Paired with shorter pedals (xt are 52mm vs more common 55mm mtb pedals) and cleats all the way out to mitigate 16mm being too long.

    • @andieymi
      @andieymi 9 месяцев назад

      I was also looking at these... debating getting the 15mm version vs. just Shimano 520 with extenders, comes to about the same price.
      Hard to find any info on engagement and quality of the actual SQlab pedal. Would love to avoid extenders, but the pedal just has to be solid in itself.

  • @turbo_nerd86
    @turbo_nerd86 10 месяцев назад +1

    Wait, how bout pedal extenders? I have them on my bike, ordered the titanium ones for durability. They're 16mm. Can't use clipless pedals without them because I'm bow legged.

  • @TonyDubo
    @TonyDubo 9 месяцев назад

    You're right, they forget about that, and I do too. Thanks for the video, James, you're the best

  • @Tad7772
    @Tad7772 9 месяцев назад +1

    Hi, I recently got Garmin Rally powermeter padles and one of the metric it measures is the "shift of the base" or in other words how far from center of the pedal the power is applyed. I have got average + 23mm from center on left and about + 13 mm on the right foot ("+" meaning out further from the bike). I am wondering whether this would be good indication that I would benefit from spacing my feet out to get more comfort and possibly better power? I do not particulary suffer from huge knee pains or anything like this but still could be worth to have better fit. Honestly it sound kind of logical but what would be your take on this? I have S-works cykling shoes and as pointed out in some of your videos these tend to have angled soles towards the outside. This could also be a factor there. Right? Any Ideas or recomendations? Thanks. BTW. Thank you for grat content. These videos are great!

  • @bicikircho
    @bicikircho 10 месяцев назад

    I use Garmin rally 2 pedal and my cleats are topped to the inside of the feet, in every ride, garmin tells me that my feets are with ~19mm offset to the outside of the pedal axis, due to this. Here in argentina the increased Q factor pedals are inexistent, importing them is almost impossible, the washers option is a good one to test on the ultegras. Thanks guys, this videos always leave a learning, keep on trucking.

  • @eegaugh
    @eegaugh 10 месяцев назад +1

    Would it have been helpful to give some representative numbers for Q (and advice on how best to measure it)?

  • @zypang1447
    @zypang1447 9 месяцев назад

    I've adjusted my cleats for Q-Factor always. But with the new bike build, I decided to get the +4mm pedals, I hope worth it since they are $60 more street cost ATM than the regular pedals.

  • @DavosPessos
    @DavosPessos 10 месяцев назад

    I discovered this some time ago through experimentation I now run a 2mm shim on my pedals and in so doing my knee pains are all gone☝🏾and I feel more balanced on the bike as well

  • @technocynic
    @technocynic 9 месяцев назад

    Francis invited questions, so here goes. My husband had a bike fit prior to buying his first carbon bike some years ago. The advice included seriously increasing Q factor - speedplay pedals with the long axle option and moving cleats as far in as possible. Shoe needed to be carbon to support this. (He's ~100kg, 65YO and bandy legged). That set up has been good. Now he's interested in power meter pedals (indulgence, not necessity). Wahoo don't appear to offer a long axle version of the Powrlink pedal. We assume that using short (~1cm) axle extenders would interfere with power accuracy. It's pretty much time to get new shoes so changing pedal systems is not out of the question if it would not compromise stance. Any advice?
    Love James' videos. Keep them coming.

    • @lastfm4477
      @lastfm4477 9 месяцев назад

      Why do you think 1cm axle extenders would interfere with power accuracy? I don't see how it would.

    • @technocynic
      @technocynic 9 месяцев назад

      ​@@lastfm4477 i didnt know if the adapters could change stiffness of the system and introduce inaccuracy. I thought it safest to assume that it might interfere rather than assuming that it would be fine. very happy to be convinced that they would not be a problem

  • @evidenz_
    @evidenz_ 10 месяцев назад +2

    What do you think about these parts that increase the q factor you but in between the crank and pedals? Not the washers but solid parts that simply increase the stance width?

    • @kenmoum162
      @kenmoum162 9 месяцев назад

      I've been using pedal extenders for about 10 years and they've been a game changer.

  • @JanneRasanen2
    @JanneRasanen2 9 месяцев назад

    Flat pedals allow various stance widths without hassle and you can change at will while pedaling. Those who need clipless can benefit from trying out flat pedals to feel which stance width feels least straining. So they have a clue for how wide pedals and possibly washers they need.

  • @josipX
    @josipX 9 месяцев назад +1

    I had to increase my q factor by like 12mm on both sides. Helped a lot with comfort.

    • @lastfm4477
      @lastfm4477 9 месяцев назад

      What "thing" did you use to do that?

  • @clarklowe5632
    @clarklowe5632 10 месяцев назад +2

    Can too small a stance create a quad muscle imbalance. ie Large vastus lateralis and smaller vastus medialis?

  • @peterdenham6233
    @peterdenham6233 10 месяцев назад +1

    Not to do with this topic, but the reason I am commenting, is that James gave reference to a company called SQ Labs. Please could James do a video about their saddles. They are not as readily available in this country as other makes, but I am very pleased with mine. I'm just over 70 years old now and got back into doing sportives a few years ago. I tried quite a few saddles and couldn't get on with cut out ones, though I know from James's previous videos, that he mainly sells cut outs. The whole point about the SQ Labs saddles (look at their website), is that your rear is lifted slightly higher, which to me negates the need for a cut out. To my mind a great design.

    • @kpsig
      @kpsig 10 месяцев назад

      Their saddles are top, only a little longer than ideal for an aggressive road cycling position or CX.

  • @livenhfree
    @livenhfree 7 месяцев назад

    Totally get the importance of stance width, and I've gone as far as to buy some pedal extenders, although I think this is kind of suboptimal, just shooting in the dark..What I'm REALLY looking for is a way to measure what my stance SHOULD be. If you have any thoughts or references, that would be very helpful. Thanks!

    • @raphindahouse
      @raphindahouse 7 месяцев назад

      I was at a Bike Fit with James this weekend and we just tried it out. I don’t think there is a way to measure it, there are too many variables that count into that.

  • @leedorney
    @leedorney 10 месяцев назад +1

    Stance is one of the 3 aspects of saddle position; height/fore-aft, q-factor-stance, cleat position

  • @aubreyxengland
    @aubreyxengland 10 месяцев назад

    some different aftermarket cranks can also dramatically alter your stance.
    Super nice, somewhat pricey, but worth it for some.
    (see White Industries, Ingrid Components, Appleman Components)

  • @headfullofsnow2001
    @headfullofsnow2001 10 месяцев назад +1

    When James says larger people does he mean taller or heavier? I’m on the taller side and think I could benefit from a wider stance. In particular I can feel my right knee wanting to open up and slight occasional uncomfortable feeling.

    • @Cyrenetes
      @Cyrenetes 10 месяцев назад

      I assume he means width since it's a width issue.

  • @lumpy_vinegar
    @lumpy_vinegar 9 месяцев назад

    James - is there ever a case for increasing the stance on one side, only? I have a slight hip impingement and tib post tendonitis, so my right heel dips in and scuffs my crank. I get inner calf irritation and saddle sores on just that side, but my left side feels strong and smooth. I have experimented with adopting a more medial cleat position but I can't say it did much to change things yet. What do you think?

  • @FrapsomaticalOption
    @FrapsomaticalOption 10 месяцев назад

    I'm 1,93m and got the SQLab 15mm pedals a year ago: No more knee pain and numb feet also reduced massively - still need a proper bike fit for that I guess. Highly recommend these pedals if you're a taller fella.

  • @CatManDoSocial
    @CatManDoSocial 9 месяцев назад

    Sweet. Please add to Bike Fit Tuesdays playlist!

  • @sccxvelo
    @sccxvelo 9 месяцев назад

    Just changed from Crankbrothers to Time on my CX/Gravel/general outdoor use and singlespeed cx bikes when a few years old CB went out one pedal adding to bunch ok to bad condition spare CB pedals from worn sets. So q factor is now different what is best to adjust for it till i get bike done as a new fork is needed on cx/gravel/general outdoor use bike of the bike. Singlespeed cx is set up already but now different q factor.

  • @tacahlah
    @tacahlah 8 месяцев назад

    Using power meters since 3 weeks. Pain at the outside of my right knee (only) starts after every +2h ride until a point i can’t even put pressure on my pedal anymore. I use the Assioma power meters. Is there ANY SOLUTION?! 😫

  • @arminhess1512
    @arminhess1512 9 месяцев назад

    I really love my SQlab SPD +15!!!! Just keep in mind heelrubbing on chainstay ;)

  • @wazzup105
    @wazzup105 9 месяцев назад

    I bought pedal extenders.. short pieces of metal with an inner and an outer thread you screw in between your pedal and your crank extending the stance width 16 mm per side. Since I don't do 2000+ watts I feel I'll be fine and happy. With my legs being kinda big I need the extra stance width otherwise my thighs rub against any saddle. Also it feels... better. Like I can push better.

  • @jamesenloe2791
    @jamesenloe2791 10 месяцев назад

    SQ labs appear to be out of stock for extened sizes for SPD and raod pedals for the US

  • @steverhysjenks
    @steverhysjenks 10 месяцев назад

    I would love to see a bike kitters view / considerations for larger riders / I'm clearly overweight and would be really interested if there any other items to consider for a bike fit for a larger / either bulk or overweight person. Along with Q factor, would seat sizing need to change.......

  • @cb6866
    @cb6866 10 месяцев назад

    Thanks Francis and James...will leg length discrepancy affect this as well??

  • @TheGinger1
    @TheGinger1 10 месяцев назад +3

    Yep, as a fitter I agree with pretty much everything here. More often than not I am widening rather than narrowing someone's stance. Always worth going to see someone to check this is right for you.

  • @danim4884
    @danim4884 9 месяцев назад

    What's the easiest way to measure this? Trying to set up my gravel bike the same as my road setup. 2mm spacers not enough, gave myself PF syndrome and tracking issues after one hard ride this winter. I've already spent $$$ trying to source discontinued pedals and spindles. I'm guessing pedal extenders would be too much. Can't really proceed until I have a proper measurement. Please advise!

  • @belkafiz
    @belkafiz 9 месяцев назад

    I might miss it in the video, but how to know whether the stance or q-factor is right, too wide or too narrow? I've recently faced knee pain on a new mountain bike with wider q factor than on my other bike, and I thought it might have been related. I removed the spacer washer and the pain seems to have gone, but I'm not quite sure why. It's like 1mm of the difference. How can I make sure that my foot position is right?

  • @platypushatstand
    @platypushatstand 9 месяцев назад

    I run flat pedals. How about a BB with a wider axle?

  • @GrahamNorth-g8h
    @GrahamNorth-g8h 9 месяцев назад

    Wow, imagine catching a video that is less than 1 day old! That doesn't happen often. This is an element of bike fitting that has intrigued me for years but is very difficult to get good information about. Your video focuses on widening stance incrementally with techniques between the crank arm and foot. I am interested in what the total width should be between feet. This is largely affected by the width between crank arms and that seems to be missing here. There is a great deal of diversity amongst cranksets. Most of the cheap and cheerful ones that come standard with commuter bikes tend to be quite wide (it has been a while since I last measured on a friend's bike but I think it was in the order of 185mm+ for a triple. One of my knees was injured once and the outside is tender (gets excited at the least excuse) so I have always tried to keep the crank arms as close together as possible - I am not tall so my legs are also on the shorter side and I don't want them to splay too much. In the old days a double crank would be about 154mm, but on my last bike I had to hunt around to find a triple (touring) under 170mm. Can you provide more information on fitting crank arm widths relative to leg inseam lengths. Of course we are all different but I wonder if there might be some general guidelines out there that you may know of? Cheers.

  • @rondo761
    @rondo761 9 месяцев назад +1

    But what to do if the narrow road bike stance works perfectly but MTB is way to wide - any way to deal with that?

    • @chrisko6439
      @chrisko6439 9 месяцев назад

      Shimano got an XTR pedal with a shorter axle. 3mm shorter per side. They cost about 100 quid, but it should be worth it, if you got problems with too wide a stance.

  • @billincolumbia
    @billincolumbia 9 месяцев назад

    Since a longer axle will put my foot further outward, is there any danger I will bend the crank?

  • @lojeda
    @lojeda 9 месяцев назад

    Common guys, we need James in a podcast

  • @123moof
    @123moof 9 месяцев назад +1

    I was warned about the Q factor on Fatbikes when i was considering buying one. Knee and hip destruction was all but guaranteed. Instead I figured out that my road bike was narrower than my body likes. The Fatbike (in 29er mode) gets ridden more often than any of my bikes.

  • @lfoster7601
    @lfoster7601 9 месяцев назад

    Interesting. Tags with my experience as a chubbier / wider rider. I've combined the cleat position, washers, and also mixed a Record Triple chainset onto a Centaur 115.5mm BB. (The std Record triple is 11mm). I'm still riding on the outside of my feet (Which are also very wide and terminally flat.) Would come in for a fit, but I'm based near Glasgow... And yeah, 2 bike fits in last 5 years, neither of which addressed Q

  • @zmuzzy101
    @zmuzzy101 9 месяцев назад

    Im getting itb pain particularly in my right knee towards the end of longer rides. I think my legs are tending towards knees falling inward as im tired. What will help correct this? Thanks

  • @RobJurewicz
    @RobJurewicz 10 месяцев назад

    always curious about the extra width from fat bikes as people use them for long distance bike packing. Can’t be greeeeat can it?

  • @JamisIcon
    @JamisIcon 9 месяцев назад

    would pedal extenders affect the reading of power meter pedals?

  • @jarob9255
    @jarob9255 9 месяцев назад

    What do you think about die SW Lab Saddls?

  • @Ale_BR
    @Ale_BR 9 месяцев назад

    How can I measure the Q-factor on my bike for reference?

  • @ssmtb
    @ssmtb 9 месяцев назад

    When going for a wider stance does the body need to be conditioned to the new stance? Or would it automatically benefit for a better stance?

    • @Nicolas-cm4cc
      @Nicolas-cm4cc 9 месяцев назад +1

      It definitely does take getting used to for me at least.

  • @bozoldier
    @bozoldier 8 месяцев назад

    Question for the next bike fit.
    I have massively weird feet: the toes are straight instead of turning in with bunions like normal feet.
    How do i find bike shoes that fit my insane (aka completely bioligically normal) feet?

  • @harryparkinson
    @harryparkinson 9 месяцев назад +1

    Tip - ride with some cheap flat pedals and training shoes (sneakers). Observe the position your feet move to

    • @joelecho
      @joelecho 9 месяцев назад

      This is how I figured out I needed to get wider. Always gravitated towards the outside of flat pedals when I jumped on my fixie. Clearly my body has a position in which it wants to be.

  • @lancescarborough1
    @lancescarborough1 10 месяцев назад +1

    As someone who is bow legged I had knee pain until I switched to long axle speedplay and then poof!

  • @pmaui
    @pmaui 9 месяцев назад

    I bought a wide spacer because of coming from mountain bike and when i rode my road bike and felt better. Few rides later and about 40km distance, my left knee starting to hurt like hell and realized Q factor is wrong and went back to normal Q factor on road bike and no more knee pain unfortunately the right knee starting to hurt more on my mountain bike and had to go back to flat pedals and no more pain on both knees. I was planning to go full time SPD on mtb and road bike but i get knee pain. So now road bike SPD blue cleats and flat pedals on mtb. I should have not bought the stupid spacers.

  • @ohmps01
    @ohmps01 9 месяцев назад

    Just switched my mtb pedals to assioma (with a specially made spacer so it fits) to replace my sqlab +8 pedals on my gravel! Works great with deore XT shimano pedals. Could sharen measurements for the metals spacer if someone is interested.

  • @stuartmcgill5065
    @stuartmcgill5065 9 месяцев назад

    Super useful tips. Thanks guys 🙂

  • @ericpmoss
    @ericpmoss 3 месяца назад

    IMO the best way to do all this is to get a pair of flat touring pedals, toe clips, and old style touring shoes without cleats. Then watch where your feet are when you are comfortable. If you want clipless, use that as your starting point.

  • @Trimate02
    @Trimate02 9 месяцев назад

    What book would you recommend for bike fitting?

  • @Juma81
    @Juma81 9 месяцев назад

    Had my stance adjusted by your team a few months ago and all the pressure in my hands went away.

  • @michaelconway8352
    @michaelconway8352 10 месяцев назад

    How does increased Q factor decrease weight on hands ?

  • @ariffau
    @ariffau 10 месяцев назад

    Loving Harry Max’s Nationals cameo!

  • @yafflehk
    @yafflehk 10 месяцев назад +1

    Go back to a square taper BB and stance becomes trivial to adjust. (Later BB standards were mostly adopted to increase stiffness, which is meaningless for most riders because we aren't 19 year old 70kg professional athletes)