BBB has all the best tools & accessories for your bike. This PullStar Bottom Bracket Tool (BTL-20L) is a workshop-quality tool ideal for Professional or Home mechanics alike. It is designed for Shimano type centre assemblies and is compatible with traditional, Octalink and ISIS models. Non-Slip Rubber Handle Featuring an ergonomically shaped, non-slip, Kraton rubber crank handle for a secure & reliable grip this handy tool is extra-long in length (330mm) allowing you to apply more torque than the standard bottom bracket tool. The tool includes a screw-on blocking mechanism and is made with high-quality steel for improved functionality and longer life.