Wheels Manufacturing Bottom Bracket Gauge

The Wheels Manufacturing bottom bracket gauge was developed to easily determine all the necessary dimensions for selecting the right bottom bracket. For a particularly long service life, the gauge is red anodized and has laser-etched lettering.

The following dimensions can be determined with the bottom bracket gauge:

• Bottom bracket width: up to 132 mm
• Bottom bracket shell inner diameter: 37 mm, 41 mm, 42 mm, 46 mm
• Crank axle length: up to 180 mm
• Crank axle diameter: 22 mm, 24 mm, 29 mm, 30 mm
• Ball bearing inner diameter: 22 mm, 24 mm, 29 mm, 30 mm