Expertly crafted by world-renowned cycling accessories brand, Park Tools, the BBT593 Bottom Bracket Tool 16Notch 39mm42mm is a must-have for every cyclist's toolkit. Precision-engineered, this durable aluminium tool is not only built to withstand repeated use but also to deliver high performance in every use.

• The perfect tool for the installation and removal of select threaded bottom brackets, this easy-to-use tool comes with a 16-notch system. A capable accompaniment for Shimano® Ultegra® BBR60 and Deore XT® MT-800 bottom brackets with a minor diameter of 39mm and a major of 41mm-42mm.
• Meticulously manufactured in-house by Park Tool, it's further anodized for easy identification. The BBT-59.3 aligns perfectly with a ratchet/torque wrench-compatible 3/8 drive, making your work considerably easier and more efficient.
• For even greater convenience, this handy tool also features integrated threads, which ensure full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The advanced BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement and preventing any slippage.

Make maintaining and servicing your bike simpler and more efficient with the Park Tools BBT593 Bottom Bracket Tool.