Park Tool SBC-1 Spoke, Bearing, and Cotter Gauge Cassons This light offers six output

This light offers six output modes

Durable aluminium crank arms designed for demanding trail conditions

rolling resistance

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

With FlexPoint Pro rear suspension and race-ready geometry

Park Tool SBC-1 Spoke, Bearing, and Cotter Gauge Cassons This light offers six outputThis 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