Custom hardened chrome steel bearings reduce spinning resistance and wear for long-lasting performance
Advanced AcoSur ZNA coating on race surfaces provides exceptional corrosion resistance, even in saltwater environments
User-serviceable design allows easy installation, removal, and maintenance with standard spline tools
Optimized weather sealing system protects against water, mud, and debris for reliable operation in all conditions
Lightweight 6061 T6 aluminum construction ensures minimal weight without sacrificing strength
Summarized by Shop
Wolf Tooth BSA Bottom Brackets are engineered to be smooth, durable, lightweight, fast, and user-serviceable. Wolf Tooth's 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.
Spindle Diameter Compatibility
24mm, 29mm, 30mm
Shell Width Compatibility
68mm to 73mm (adjustable with internal sleeves)
Material
6061 T6 aluminum, glass-filled nylon urethane, metal components