Versatile bottom bracket tool from Park Tool 

Efficient bottom bracket tool from Park Tool, ideal for bikes with externally mounted bottom bracket cups. This tool makes it easy to install and remove cups with precision. The tool features 16 internal splines and fits cups with approximately 44mm in diameter.

• Compatibility: Fits Shimano BB80B, BB80D, XT BB70B, BB52B, and many older models.
• Flexibility: Also supports Campagnolo, Fulcrum, Chris King, FSA MegaExo, Hope, Sram/Truvativ GXP, Race Face X-Type, Surly, Wheels, Token, and more.
• Ease of Use: Used with a 3/8 socket wrench or adjustable wrench for easy handling.

This tool makes bike repairs easier thanks to its unique functionality and ergonomic design.