CAMPAGNOLO CHORUS CH12 UT 170x52/36 12s CARBON FITS 24MM / SHI SPINDLE Compatible with 8 tooth and

Compatible with 8 tooth and up drivers

Includes mid-sized 19mm with spacers bottom bracket

coated with KMC`s Diamond Like Coating for superior wear resistance

13T and 14T fit Flip-Flop hubs only

Compatible with most caliper style brakes

CAMPAGNOLO CHORUS CH12 UT 170x52/36 12s CARBON FITS 24MM / SHI SPINDLE Compatible with 8 tooth andNew advanced carbon layup for improved performance Differing number and location of pins and shifting zones according to chainring combination ensures optimum location of shift zones during pedal stroke Available in multiple chainring combinations and crank arm lengths Tooth design specific to chainring combination Unidirectional carbon finish