Compatible with all Wheels Manufacturing (Praxis T47) bottom brackets that have the following spline patterns: 50mm, 12-notch 1/2 UNC threaded Press Rod
Machined 3/8" drive, which can be used to allow 3/8" drive torque wrenches to be attached
Locks onto 1/2 inch UNC press rod
Machined 6061 aluminum
Anodized red