Wolf Tooth T47 External Bottom Bracket - T47 External 68/73mm For 30mm Spindle Ultraviolet Purple MPFN-SC-32-OLV 6061-T6 alloy and carbon fiber

6061-T6 alloy and carbon fiber 3K weave tubular construction

Rear Diffuser for aero and ventilation benefits

Juvenile size platform

Featuring Onyx’s revolutionary sprag clutch the fastest rolling hub on the market with a completely silent freehub when coasting and engages instantly when you drop the hammer

Wolf Tooth T47 External Bottom Bracket - T47 External 68/73mm For 30mm Spindle Ultraviolet Purple MPFN-SC-32-OLV 6061-T6 alloy and carbon fiberWolf 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