Spoke, Bearing, and Cotter Gauge - SBC-1 - from Park Tool USA

To use: Just hang the head of the spoke in the oblong hole and read its length on the scale. For crank cotters and ball bearings it works just like a gauge for drill bits. Spoke lengths are in both metric (mm/cm) and imperial (inches and their fractions) markings. Made of anodized aluminum with embossed markings to allow easy reading and long life.Weight: .04kg (.1lb) Park Tool

Weight: 40g / 0.1 lbs

Park Tool reference: SBC-1

About Park Tool :

Park Tool has been manufacturing bicycle specific tools since 1963.

Based in St. Paul, Minnesota, USA, Park Tool is the world's largest bicycle tool manufacturer.

A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world.

Just visit your local bike shop - chances are that they will be using Park Tool tools for bike service / repair.

Related tags: Gauge Bearing Spoke Cotter Ruler Park Tool