NEW Campagnolo Chorus 12-Speed Crankset Campagnolo 175mm, 50/34t, Campagnolo direct-mount-type_direct-mount-sram Trail Doc is removable so

Trail Doc is removable so that it may be used with Tri Doc tripod

Petroleum Based: No

The optional Aeroshell accessory protects against the elements or offers an aerodynamic benefit when desired

drag-free onslaughts yet blocky and tall enough to really dig in when it comes time to slam on the brakes

NEW Campagnolo Chorus 12-Speed Crankset Campagnolo 175mm, 50/34t, Campagnolo direct-mount-type_direct-mount-sram Trail Doc is removable soThe Campagnolo Chorus 12 Speed Crankset features lightweight carbon crank arms, and is optimized for Campagnolo's Ultra Torque crank system. Utilizes Campagnolo's Ultra Torque crank system to provide a very light weight and stiff system that transfers power to the pedals without power loss Directly molded unidirectional carbon fiber cranks, steel axle, and aluminum chainrings provide exceptional stiffness and optimum power transmission Symmetrical