Wolf Tooth T47 Internal Bottom Bracket 29mm Olive | Lightweight, Durable Aluminum & Custom Bearings for Smooth Performance, Weather Sealing, and Universal Compatibility

Upgrade your mountain, gravel, or trail bike with the Wolf Tooth T47 Internal Bottom Bracket 29mm Olive - the ultimate choice for riders seeking performance, durability, and seamless compatibility. Crafted in the USA with precision engineering, this bottom bracket features advanced materials, innovative components, and cutting-edge technology to elevate your cycling experience. Materials for Longevity and Performance Constructed from lightweight 6061-T6 aluminum combined with high-grade AISI 52100 chrome bearing steel, the Wolf Tooth T47 Internal Bottom Bracket offers exceptional strength and corrosion resistance. The race and ball bearings undergo a proprietary ACOSUR ZNA coating, providing superior saltwater and weather resistance, ensuring reliable performance across all conditions. The bearings are housed within custom seals and bushings that eliminate creaking and reduce spinning resistance, extending the lifespan of your drivetrain. Innovative Components & Engineering Excellence Designed for seamless functionality, this bottom bracket features custom-machined bearings with hardened chrome steel races and superior radial compression for low drag and precise alignment. The inclusion of polymer spindle bushings minimizes metal-on-metal contact, further reducing noise and wear. The adjustable-width sleeve fitting 85.5mm to 92mm T47 internal shells ensures a perfect fit in a variety of frames, making installation and maintenance straightforward with a standard 52-16 spline bottom bracket tool. Optimized for Performance & Weatherproofing Engineered for durability, the Wolf Tooth T47 Olive bottom bracket provides best-in-class weather sealing against water, mud, and debris, ensuring your drivetrain remains smooth and reliable in all riding conditions. The internal design maintains optimal preload and alignment, which directly translates into increased efficiency and reduced energy loss during pedal strokes. Versatile Compatibility & Customization Available i

• - Crafted from lightweight 6061-T6 aluminum with high-performance glass-filled nylon, the Wolf Tooth T47 Internal Bottom Bracket ensures enhanced durability and corrosion resistance for long-lasting cycling performance.
• - Advanced bearing technology featuring custom-designed hardened chrome steel balls and races with ACOSUR ZNA coating offers superior low-friction efficiency, reduced noise, and excellent corrosion protection after extensive saltwater testing.
• - Engineered for precision, this T47 bottom bracket provides optimal radial compression, seal integrity, and preload adjustment, resulting in smooth power transfer and minimal drag under demanding riding conditions.
• - Compatible with 24mm , 29mm DUB, and 30mm spindle cranksets, and adjustable to fit 85.5mm to 92mm T47 internal shells for versatile installation on modern mountain, gravel, and road bikes.
• - Features user-friendly installation and maintenance with standard spline tools, plus a lifetime warranty on bearings, ensuring reliable performance and ease of service for both enthusiasts and shop technicians.