Park Tool SBC-1 Spoke, Bearing, and Cotter Gauge Cassons With FlexPoint Pro rear suspension

With FlexPoint Pro rear suspension and race-ready geometry

allowing for seamless compression that maximizes cushioning

and barrel nut combination that has proven strong over the years

The 2x Pro Shift kit is designed to work with nearly all frames and shifting systems

A rider's stability on the bike

Park Tool SBC-1 Spoke, Bearing, and Cotter Gauge Cassons With FlexPoint Pro rear suspensionThis handy shop aid has remained more or less unchanged since we introduced it in the 1970s, and is still relevant today. To use, just engage the end of the J bend or straight pull spoke in the oblong hole and read its length on the scale. With both metric and SAE length markings, The SBC 1 is also handy as a general purpose ruler. Features gauge holes for quickly and easily determining the size of most common ball bearings and crank cotters. Anodized