Wolf Tooth T47 External Bottom Bracket - T47 External 68/73mm For 30mm Spindle Orange Model=Yarnit Chain Lock Replaces the existing chainring and

Replaces the existing chainring and spider on 3-bolt GXP cranks including Cane Creek eeWings cranks

5" width 65mm color black weight 730g

Zipp’s ABLC Sawtooth Technology uses a complex dimpling pattern to improve aero efficiency combined with a versatile and durable new hub the German engineered ZR1

Compatible with wireless or wired connection Brake Lever Actuation Hydraulic Double or Triple Double Rotor Included No Brake Caliper Mount Flat Mount Brake Lever Use Left Rear Der/Shifter Compatibility Shimano Road Di2 Drivetrain Speeds 12 Front Der/Shifter Compatibility Shimano Road Di2 Color Black Hydraulic Fluid Type Mineral Oil Pad Compound Organic Hydraulic Hose Length 1000 Adjustable Reach Yes Defined Color Black Side Left/Front

Wolf Tooth T47 External Bottom Bracket - T47 External 68/73mm For 30mm Spindle Orange Model=Yarnit Chain Lock Replaces the existing chainring andWolf Tooth T47 External bottom Brackets are engineered to be smooth durable lightweight fast and user serviceable. Their ground up design features custom bearings seals bushings and cups which eliminate creaking and balance best in class weather sealing with optimized bearing radial compression alignment and preload for low drag. The Wolf Tooth Bottom Bracket bearings feature custom designed balls and races that are made from a hardened chrome bearing