Bottom Bracket Gauge

Sierra Bicycle Supply Verified independent store

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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 Show more