- New 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
 - CRANKSET CPY CHORUS CH12 UT 172x50/34 12s CRBN
 
Spindle Type: UT
Color: CRBN
Bolt Pattern: 123x4B
Speed: 2x12