Park Tool BBT-9 External Cup BB & Hollowtech II Bottom Bracket Tool

Park Tool BBT-9 - External Cup BB  & Hollowtech II Bottom Bracket Tool

• A highly durable metal tool to remove and install Shimano HollowTech II integrated bottom brackets and chainsets
• 16 Laser cut splines securely engage the notches of the bottom bracket cups, while the other end fits the 8 internal splines of the crank arm adjustment cap
• Plastic coated handle for a secure and comfortable grip
• Warning: this tool has a long handle and it is possible to damage the tool or the component by over-tightening during installation
• Recommended torque setting for bottom bracket cups: 35 - 50 Nm
• Recommended torque setting for crank arm adjustment cap: 0.4 - 0.7 Nm
• Made in the USA and covered by Park Tool's legendary limited lifetime warranty