Where does the chain dislodge to?
How many cogs in the rear? 10? "My roadbike has a mix of components. It has shimano claris r2000 fd and crankset and everything from sti's, rd and where all for 10 speed."
A 10-speed crank/chainrings can be adjusted for use with a wider chain by using shims but to adjust for what you may be dealing with would require careful use of a file on the crank to move the rings closer together. (??) Or a different (10-speed) crank.
__________________
Bacchetta Giro A20, RANS V-Rex, RANS Screamer
Last edited by JanMM; 01-19-20 at 09:29 AM.