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3 votes

bottom bracket axle length, chainline and crank compatibility

The bottom bracket in terms of type and spindle length is dependent mostly on the needs of the crankset. So we can ignore the square taper's 113mm length because it doesn't relate to the proposed new ...
Jeff's user avatar
  • 10.2k
2 votes

FSA Mega Exo 24 threaded shell BB turns free when off the bike, but turns rough and gritty once installed

I asked in comments if the bearing felt notchy when you turned it off the bike. You indicated in an update that this was true. Consider all the physical aspects of the bottom bracket: how wide the BB ...
Weiwen Ng's user avatar
  • 31.6k

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