Replacing bearings in a Powertap G3 hub and its freehub

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  • Опубликовано: 5 ноя 2024

Комментарии • 31

  • @anskeynick
    @anskeynick 6 лет назад +2

    I have a G3 hub dating to 2015. Mine had two 6902 bearings in the freehub, and a 6902 and a 6802 in the main body.

    • @TheCyclingMan
      @TheCyclingMan  4 года назад

      Ok thanks for that - always worth double checking what comes out first!

  • @shanegeary
    @shanegeary 6 лет назад +3

    Great video, but you just convinced me I'm better off sending it to the Service Center!

  • @gabbabrasil
    @gabbabrasil 5 лет назад

    Pretty straight forward. New batteries as well and... My unit is not pairing with my Garmin Edge 800 anymore!! I have the older axle model (where the magnet sits on the spacer), so I was wondering if it makes any difference to leave the magnet towards the drive or non-drive side...

    • @TheCyclingMan
      @TheCyclingMan  4 года назад +1

      I'm trying to remember - I think yes the battery does need to be the correct way around when you tape it back on. I might have done the same thing but it was some time ago now!

  • @ИванИванович-в1й1х
    @ИванИванович-в1й1х 5 лет назад +1

    Thank. Very useful video.

    • @TheCyclingMan
      @TheCyclingMan  5 лет назад

      Brilliant Жертва Неофеодалов - very glad it helped out!

  • @richardelliott1
    @richardelliott1 Год назад

    Which way round does the magnet go onto the axle?
    It attracts metal just the same both ways round. If however it's making contact with another magnet (inside the sealed part of the hub) then it probably will matter which way round it is.
    Kicking myself for not taking it off more carefully,

    • @TheCyclingMan
      @TheCyclingMan  Год назад

      Sorry I really can't remember and I don't have the wheels any more. IRRC I had to check and flip it around as needed.

    • @richardelliott1
      @richardelliott1 Год назад

      @@TheCyclingMan Thanks very much for getting back to me. It's a 50:50! - as you say not the end of the world to knock the axle out again if needed.

    • @richardelliott1
      @richardelliott1 Год назад

      All went fine and thanks for the excellent video. Some comments that might come in handy for others. I bought a much cheaper bearing press set with a full range of bearing size adaptors. (cost about £39) It was fine but.. The hub drive side 6902 needs the bearing press to go over the axle. The hole in my cheaper kit was too narrow to do that. I got round it by finding a metal tube of the right diameter to do the pressing. A long spark plug socket of the right diameter did fine. I also removed the magnet from the axle and failed to note which way round it went. I didn't know if the polarity of the magnet mattered or not. I now know it doesnt, so don't worry about that. Thanks again Cycling Man.

  • @TheMehdiiiii
    @TheMehdiiiii 3 месяца назад

    Hi. Sending a bottle at sea. My red rubber ring (same as in your video) is broken. Any clue where to source one? Understand Cycleops has been bought by Sram, and powertaps are discontinued. Any help is appreciated. Thx.

  • @j3ah0o
    @j3ah0o 5 лет назад

    SL+ hub, only doing the bearings on the axle and not the freehub, I needed one 15*24*5 and one 15*28*7.

  • @ianmacgregor8628
    @ianmacgregor8628 6 лет назад

    hi great video. please could you clarify - video says"there are two 6902 bearings in the freehub body" link says freehub 2x6802. which is correct. thanks.

    • @TheCyclingMan
      @TheCyclingMan  6 лет назад +1

      Thanks for noticing that mistake in the description. It's 6902 bearings in the freehub body. I've corrected the description.

  • @Squash_Man
    @Squash_Man 4 года назад

    I have asked this to a few people online already but wanted to get your opinion. There is some very small but noticeable lateral movement in my G3 hub. When grabbing the rim I can move the wheel side to side. Some people have suggested replacing the end caps and others say to replace the bearings. I do not think it is the end caps. I removed the free hub and end caps so I could grab the axle with my fingers. The play in the axle was much smaller but still noticeable. One person told me they replaced the bearings and the end caps and still had lateral play in the wheel. So could it be a tolerance issue with the axle? I have seen some weird issues like this in the past with other wheels I have had but it was usually because the axle or bushing was too large which kept the wheel from spinning at all. Could the axle just be too small or worn out?

    • @TheCyclingMan
      @TheCyclingMan  4 года назад

      Hi - most likely you just need to replace the bearings - possibly in the hub and freehub. Very unlikely to be the axle.

    • @Squash_Man
      @Squash_Man 4 года назад

      @@TheCyclingMan I had already completely replaced the freehub body. I did notice on the Powertap website that they replace the axle when doing the bearing service.

    • @durianriders
      @durianriders 4 года назад

      It is mostly the NDS 6802 bearing that wears fastest and creates the slop in the rear wheel.

  • @upward_onward
    @upward_onward 3 года назад

    Which Freehub Body design will be compatible with the assembly ?

    • @TheCyclingMan
      @TheCyclingMan  3 года назад

      Sorry I'm not sure what you mean?

    • @upward_onward
      @upward_onward 3 года назад

      @@TheCyclingMan Which free hub body we gonna use ...SRAM, Shimano etc ?

  • @lukeschmidtaa
    @lukeschmidtaa 3 года назад

    Hey hey, anyone know where I can find a spare "G3 15mm Axle"? Managed to snap mine doing sprint training.

    • @TheCyclingMan
      @TheCyclingMan  3 года назад

      I would check with Powertap - www.cyclepowermeters.com in the uk.

    • @Panzax1
      @Panzax1 3 года назад

      I bought it from a servicecenter for powertap in Chez or some other country close to that.

  • @gohulu
    @gohulu 2 года назад

    Do you know the size of the magnet?

    • @TheCyclingMan
      @TheCyclingMan  2 года назад

      Sorry I don't have these wheels any more to check. I'm not sure the magnet would have to be the exact same size.