Wolf Tooth T47 Internal Bottom Bracket Engineered for durability, smoothness, and low drag. Wolf Tooth T47 Internal Bottom Brackets are designed to be lightweight, user-serviceable, and weather-sealed for all riding conditions. Available in multiple spindle diameters and colors to match your bike’s setup. Key Features Compatible with 24mm, 29mm DUB, and 30mm spindle cranksets. Adjustable-width sleeve fits 85.5mm – 92mm T47 internal shells.: Best-in-class weather sealing for enhanced reliability. Custom polymer spindle bushings eliminate creaking. Install/remove with a standard 52-16 spline tool. Engineered, machined, and assembled in Minnesota, USA. Lifetime warranty on bearings Product Details Wolf Tooth T47 Internal Bottom Brackets balance robust weather sealing with optimized bearing alignment and preload for low drag and performance in all conditions. Their custom bearing design — hardened chrome races with corrosion-resistant coating — ensures durability and smooth spinning over long rides. Included in Box 2× 2.5mm shell spacers Spindle spacers for 24mm, 29mm, and 30mm options Technical Specifications Shell Type T47 Internal Shell Width 85.5–92mm Spindle Compatibility 24mm / 29mm DUB / 30mm Tools Required Standard 52-16 spline tool Resources Installation & Setup Guide User Manual
