39mm Threaded BB Tool BBT-69.3 Bottom Bracket Tool - 16-Notch | Park Tool 16 Inch Bottom Bracket Tool Trust in the exceptional shop-quality performance and longevity that this bottom bracket tool provides. Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 39-40 mm and a minor diameter (inside of notches) of 37.6 mm Fits Shimano XTR BB93, Dura-Ace BB9000, and Token Also fits Shimano STEPS square spindle e-bike systems including: E6000, E6002, E6050 Replacement for Shimano TL-FC38 tool Manufactured in... Compatibility: Expertly designed for 16-notch 39mm OD Threaded BB, it fits bottom brackets like Shimano Dura Ace and XTR （Note: Please always verify your BB cup sizes against dimensions shown on listing to ensure you will purchase the right tool） T47 16 Notch 49.5mm Pro 49mm/47mm OD Bottom Bracket Threaded BB Wrench Trusted Quality: expect nothing less than shop-quality performance and longevity. Enhanced Durability: Crafted from high-quality stainless-steel materials with a thicker build, our bottom bracket tool provides a superior grip and increased leverage to handle tight installations without slipping. BBT-49.3 Bottom Bracket Tool - 16-Notch | Park Tool Discover the solution for bike maintenance with our versatile bottom bracket tool, designed to cater to the needs of both professional and home mechanics. The tool's optimized design is not just about versatility; it's built to withstand the rigors of the toughest jobs. With its wide compatibility, this tool is expertly crafted to work with the specified threaded BBs, making it perfect for a vast array of bottom brackets.
