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Preston Hollow is Now Open! 5427 W Lover's Lane

Park Tool Bottom Bracket Tool - 41mm

Park Tool Bottom Bracket Tool - 41mm
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This item is not permitted to be shipped, however, it can be purchased online and picked up at our Richardson location.


• Precision CNC-machined aluminum tool for the installation and removal of external bearing bottom brackets
• Anodized for easy identification and featuring a ratchet/ torque wrench compatible 3/8” drive
• Fits 16 notch adaptors measuring 41mm diameter such as Shimano BBR60 (Ultegra 11-speed 6800 series)

WARNING: Cancer and Reproductive Harm

Part Numbers

763477000620 BBT-59