Park Tool SBC-1 Spoke ruler Cotter and Ball Bearing Gauge Inflatable downturned shape

downturned shape

• Hydrophilic Unobtainium™ earsocks ensure a snug

Includes a compression stuff sack and separate storage bag

2-layer EVA back padding as well as a hip belt and shoulder straps with a laminated stretch material cover provide muscle protection

so there's no losing them to the water

Park Tool SBC-1 Spoke ruler Cotter and Ball Bearing Gauge Inflatable downturned shapeThis 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