Park Tool SBC-1 Spoke, Bearing, and Cotter Gauge BF Apparel where material compositions and construction

where material compositions and construction principles are redesigned to make entirely new products

Chainrings: Steel

Colour Black/High Polish

while always standing out

offering perfect stability

Park Tool SBC-1 Spoke, Bearing, and Cotter Gauge BF Apparel where material compositions and constructionThis 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