Wolf Tooth T47 External Bottom Bracket - T47 External 68/73mm For SRAM DUB Spindle Orange MFPN=TB00329500 Rail in chromoly is a

Rail in chromoly is a perfect compromise between strength and weight Length 255 Rail Material Chromoly Saddle Cut Out No Material Synthetic Clamp Style Std Rails Gender/Age Unisex Color Black Weight 245 Width 155

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Wolf Tooth T47 External Bottom Bracket - T47 External 68/73mm For SRAM DUB Spindle Orange MFPN=TB00329500 Rail in chromoly is aWolf 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