General description The UNIOR Bottom Bracket Wrench 16 Notch is a versatile tool designed for the removal and installation of various bottom brackets, including Shimano® Hollowtech II, Campagnolo® Ultra-Torque and Power Torque, Race Face®, FSA®, SRAM®, Truvativ®, and Chris King® models. Its ergonomic design and heavy-duty construction make it a reliable choice for both professional and DIY enthusiasts. Technical specifications Material: Premium Flex Plus Carbon Steel Surface Finish: Chrome Plated (ISO 1456:2009) Handle: Ergonomic Heavy Duty Double Component Usage Removes and installs Shimano® Hollowtech II bottom brackets Compatible with Campagnolo® Ultra-Torque and Power Torque Works with Race Face®, FSA®, SRAM®, Truvativ®, and Chris King® bottom brackets Includes a small wrench for removal and installation of Shimano plastic bolts used on Hollowtech II cranksets Fits on the external centerlock disc nut (model 1609/2BI)