[Sold]Tacx 4065 Ceramic Jockey Wheels

[accountantpete]

Bought in error (I needed 4025's) - these are new/unused 11T Shimano 9/10 compatible.

I have a pair on my Campag Mirage rear mech and they are an excellent intro into how good ceramic bearings are in smoothing out the flow of the chain through the rear derailleur.

Sold