Bottom Bracket Tools

The solution to the ever-growing number of threaded bottom bracket standards flooding the market Designed to accept Pro BB Inserts via magnetic connection, allowing for quick, effortless swapping 7075 T6 aluminum socket is fully machined to precise tolerances 3/8'' square drive for use with...

Pair with most BB sockets and wrenches, providing slip-free performance during both removal and installation. Heat-treated tool steel for exceptional strength and long-lasting durability Threads together with the Pro BB Socket Cup for a double-layer defense: prevents slipping off the BB or sliding further...

Precisely machined for a perfect fit, the LRT-1.2 removes and installs the front chainring lockrings found on DJI® Avinox & Bosch® Gen 2 e-bike motors once the crank arm is removed. Integrated 3/8'' drive fitting allows compatibility with most ratchet handles and torque wrenches...

The GPS-30 adds stability and security to the bottom bracket removal and installation process The guide pin simply threads into any of the thirteen Park Tool bottom bracket tools which feature integrated threads (see Product Compatibility for full list). A 5 mm hex fitting...

The GPS-29 adds stability and security to the bottom bracket removal and installation process The guide pin simply threads into any of the thirteen Park Tool bottom bracket tools which feature integrated threads (see Product Compatibility for full list). A 5 mm hex fitting...

The GPS-24 adds stability and security to the bottom bracket removal and installation process The guide pin simply threads into any of the thirteen Park Tool bottom bracket tools which feature integrated threads (see Product Compatibility for full list). A 5 mm hex fitting...

The GPS-15 adds stability and security to the disc brake lockring removal and installation process The guide pin simply threads into the BBT-69.4 or BBT-169. A 5 mm hex fitting is integrated into the threaded end for secure and easy installation and removal Once...

The GPS-12 adds stability and security to the disc brake lockring removal and installation process The guide pin simply threads into the BBT-69.4 or BBT-169. A 5 mm hex fitting is integrated into the threaded end for secure and easy installation and removal Once...

This complete set of five guide pins adds stability and security to the bottom bracket removal and installation process Each pin included in the GPS-1 is sized for one of the most common thru axle hub or bottom bracket spindle standards The guide pin...

Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 45–47 mm and a minor diameter (inside of notches) of 44 mm, including: SRAM BSA DUB Race Face Cinch Rotor BSA30, Zipp Vuma, Hawk Racing BB3086 and more 50.04...

Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45 mm and a minor diameter (inside of notches) of 42.7 mm, including: Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups Threaded bottom bracket cups from...

Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 50–53 mm and a minor diameter (inside of notches) of 48.2 mm, including: BBInfinite T47, Chris King ThreadFit 30, Chris King ThreadFit T47, Chris King ThreadFit T47 24x, Chris...

Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 48–50 mm and a minor diameter (inside of notches) of 46.3 mm, including Praxis Works M30 57.5 mm (2.264'') outer diameter at point of engagement Internal clearance: 42 mm...

Shimano Octalink drive-side bottom bracket cups with external notches ISIS Drive bottom bracket cups including Truvativ and Bontrager Front chainring lockring for Bosch Gen 3, Gen 4, and Gen 5 e-bike systems Front chainring lockring for Specialized Levo Brose e-bike systems 8 notches with...

Bottom Bracket Socket Designed to create a tight grip on thin flange bottom bracket to avoid slipping while torquing cups into bike frames. This single-sided socket is used for installing and removing 44mm, 16-notch bottom bracket cups. The socket has a machined 3/8'' drive,...

Praxis Thin Flange T47 Bottom Bracket Socket Designed to create a tight grip on thin flange bottom bracket to avoid slipping while torquing cups into bike frames. This single-sided socket is used for installing and removing 50mm, 12-notch bottom bracket cups. The socket has...