Custom hardened chrome bearing steel balls and races for superior durability and reduced spinning resistance
Advanced weather-sealing system protects bearings from water, mud, and debris for reliable performance in all conditions
Elimination of metal-on-metal contact and custom polymer bushings reduces creaking and noise
User-serviceable design with separate drive and non-drive side access for easy maintenance
Multiple spindle diameter options (24mm, 29mm, 30mm) for broad bike compatibility
Summarized by Shop
Wolf Tooth T47 Asymmetric Bottom Brackets are engineered to be smooth, durable, lightweight, fast, and user-serviceable. Our 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