Fits Truvativ GXP and Howitzer external-bearing bottom brackets with 16-spline/notched cups (also fits Shimano HollowTech-II bottom brackets). CNC machined, heat treated steel construction. 1/2" ratchet drive and 32mm wrench flat tool interfaces. Features: Fits Shimano style integrated bottom bracket cups
Trustpilot
1 day ago
1 month ago