Spoke, Bearing and Cotter Gauge XX SL T All Gem pumps include a

All Gem pumps include a bottle cage bracket mount for convenient on-bike storage

The system eliminates the need for the High Instep Extender

Easy to store thanks to the lightweight

Cold weather bike knit compatible

Spoke, Bearing and Cotter Gauge XX SL T All Gem pumps include aThis 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