The BB-RS500 is a Tiagra level press fit bottom bracket for BB86 frames and will work with all Shimano Hollowtech II cranksets. The cups can be used on a BB92 frame but the inner sleeve will not fit properly, reuse the one from the old bottom bracket.
- Compatible with 24mm spindle Hollowtech II cranksets
- The only difference between the Road and MTB versions is the dimension of the inner sleeve between the two cups
- For use on BB86/92 bottom bracket shells
The BB-RS500 is a great solution for using your Shimano Hollowtech II in a BB86/92 frame.