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