Loving these videos. Any chance you will do Shimano 12 speed road and MTB? People say 12 GRX is the same as 11 but results vary a lot, so maybe not. But 11 and 12 MTB seem to be same.
I am running an 11s GRX 800 RD on an otherwise 12s GRX 600 bike (shifters, cassette and chain) and it works okay. However, I don't think it's quite as snappy as my 11s 105 equipped road bike. Certainly requires a more defined shift movement to engage the ratchet on upshifts ... That said, I am fairly confident all GRX and 11s+ Shimano road is ~1.4ish pull ratio.
@@joshbeck720 Similar experience running 11s 800 shifters and 12s 822 1x RD. If I tuned it to get into the 46T, I usually lost the 11T, or vice versa. It wasn't quite right. Good enough in a pinch but not dialed in like 11-11. But all 11 is fine and officially compatible.
@@tangofox9998 Yes, I too am unhappy with the accruacy in the smallest and +1 cogs. I should just put the original 12s 610 RD on it and see how it goes ...
Thanks a lot, because of the fact, that 10 speed Road derailleur ratio 1.7 was previously used on both Road and MTB 6, 7, 8, 9 speed Shimano derailleurs, I changed Shimano Ultegra 6700 10 speed Road derailleur with 9 speed MTB derailleur RD-M3000 and than I was able to use larger MTB 11-36 cassette on fitness bike instead of maximum 11-28 cassette. ruclips.net/video/LPDVqH4duL4/видео.html
Loving these videos.
Any chance you will do Shimano 12 speed road and MTB? People say 12 GRX is the same as 11 but results vary a lot, so maybe not. But 11 and 12 MTB seem to be same.
I am running an 11s GRX 800 RD on an otherwise 12s GRX 600 bike (shifters, cassette and chain) and it works okay. However, I don't think it's quite as snappy as my 11s 105 equipped road bike. Certainly requires a more defined shift movement to engage the ratchet on upshifts ... That said, I am fairly confident all GRX and 11s+ Shimano road is ~1.4ish pull ratio.
@@joshbeck720 Similar experience running 11s 800 shifters and 12s 822 1x RD. If I tuned it to get into the 46T, I usually lost the 11T, or vice versa. It wasn't quite right. Good enough in a pinch but not dialed in like 11-11. But all 11 is fine and officially compatible.
@@tangofox9998 Yes, I too am unhappy with the accruacy in the smallest and +1 cogs. I should just put the original 12s 610 RD on it and see how it goes ...
Thanks a lot, because of the fact, that 10 speed Road derailleur ratio 1.7 was previously used on both Road and MTB 6, 7, 8, 9 speed Shimano derailleurs, I changed Shimano Ultegra 6700 10 speed Road derailleur with 9 speed MTB derailleur RD-M3000 and than I was able to use larger MTB 11-36 cassette on fitness bike instead of maximum 11-28 cassette. ruclips.net/video/LPDVqH4duL4/видео.html