Wolf Tooth Bottom Bracket - T47 Internal Bottom Bracket-Espresso

Wolf Tooth T47 Internal Bottom Brackets deliver smooth, durable performance engineered for home serviceability. Ground-up design features custom bearings, seals, bushings, and cups that eliminate creaking while balancing best-in-class weather sealing with optimized bearing radial compression, alignment, and preload for minimal drag. Lightweight and fast. Machined at Wolf Tooth HQ in Minnesota, USA.