WHEELS MFG Bottom Bracket Gauge -BBGAUGE

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. Overall size 7" x 3" x 0.125".

Gauges for the following crank spindle diameters:  

- bottom bracket width

- bottom bracket shell inner diameter

- crank spindle length

-crank spindle diameter

- bearing inner diameter

- Gauges for the following bearing inner diameters:  

22mm

24mm

29mm

30mm

- Gauges for the following bottom bracket shell inner diameters:  

37mm

41mm

42mm

46mm

- Ruler to measure bottom bracket shell width up to 132mm:  

​61mm 

68mm 

73mm 

79mm 

86.5mm 

90mm 

92mm 

95mm 

100mm 

120mm 

132mm

- Ruler to measure crank spindle length up to 180mm