Park Tool
BBT-18 - Bottom Bracket Tool 8-Tooth Splines: Shimano & Isis Sealed Cartridge
£28.99
halfords.com Go to shop Description
The BBT-18 is a heavy duty, investment cast tool for installing and removing the following: Shimano right side bottom bracket cup with external notches Bontrager bottom bracket cups Front chainring lockring for Bosch e-bike systems