TRP CK-9050 EVO Crankset - 170mm 12-Speed For 68/73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon BLK/Silver Tire Size-700c 5" ISO Width (mm) 71

5" ISO Width (mm) 71 Labeled Size 27

AirLine back ventilation ensures sweat is kept to a minimum

Suitable for Vegans and is cruelty free

model LEV description coupler housing

model DB Kitsuma Air stroke 62

TRP CK-9050 EVO Crankset - 170mm 12-Speed For 68/73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon BLK/Silver Tire Size-700c 5" ISO Width (mm) 71TRP CK 9050 EVO Crankset 170mm 12 Speed For 68 73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon Black Silver. The TRP CK 9050 EVO crankset features high performance carbon layup crankarm construction for strength and weight saving with a 30mm spindle diameter to provide exceptional power transfer. High performance carbon layup provides strength and weight savings 30mm spindle diameter is torsionally rigid for exceptional power transfer