in an old tiagra mech these bits don’t fit so the jockeys spin. it all came out the spares box separately so don’t know if these bits should work together. the shimano jockey wheels are a pair, the silver discs are from another mech and neither belong to the mech.
in an old tiagra mech these bits don’t fit so the jockeys spin. it all came out the spares box separately so don’t know if these bits should work together. the shimano jockey wheels are a pair, the silver discs are from another mech and neither belong to the mech.