Wheels Manufacturing Bottom Bracket Gauge. The Bottom Bracket Gauge Tool was designed to provide all the necessary measurements to identify the proper bottom bracket for a specific bike configuration.The gauge can measure bottom bracket width bottom bracket shell inner diameter crank spindle length crank spindle diameter bearing inner diameter
A metric scale runs along the long edges for measuring bottom bracket shell width and crank spindle lengths
Durable red anodized aluminum with laser etching
Wheels Manufacturing Bottom Bracket Gauge