I removed my crank from the bottom bracket because I heard a noise while riding that sounded like something was tapping against the spokes (which was not the case). I noticed this wear. Any pointers to find where the ticking noise is coming frome, are welcome 😉
It’s a Shimano GRX 2x crankset, and the bottom bracket is a Chris King T47x with the recommended fit kit (spindle sleeve). The setup has less than 2,000 km on it.
by klere-t
3 Comments
Not a normal wear, but BB did this to your crank, which means BB is also dead.
Chris Crap bb causing issues again. This will turn into a way worse rubbing as time goes on.
Get yourself a shimano bb. Not only are they cheap, they last an incredibly long time, and they have a built in plastic sleave to prevent wear. It’s all ill ever use if I have a shimano crank