The M30 is part of our 30mm spindle line of cranks which also includes the A30, R30 and G30 models. The “M” stands for mountain and the “30” is for the 30mm spindle. The best way to describe this model is, “It’s a mountain bike crank”. Simple. Check out the table below and compare the specs of all four crank combinations to help decide which model would best suit your needs..
- Material: 2024 aluminum
- Weight: 575g (175 crank arms and spindle)
- 30 mm spindle
- Q factor: 176 mm
Compatible White Industries chainrings:
- TSR 1X/singlespeed Compatible with 8/9/10/11/12 and 12 flat-top chains Shimano 12 speed chains must use a SRAM Eagle 12-speed PowerLock connector
- TSR Boost 1X/singlespeed Compatible with 8/9/10/11/12 and 12 flat-top chains Shimano 12 speed chains must use a SRAM Eagle 12-speed PowerLock connector
- VBC 2X Compatible with 9/10/11 speed chains and derailleurs (12 speed are too narrow) Campy and SRAM derailleurs not recommended Shimano mountain 9/10/11 speed derailleurs are best with these rings on this crank
- Also compatible with Wolf Tooth “CAMO Direct Mount Spider For White Industries”
Designed around a 96mm OBW (Outer Bearing Width) This is the allowable outside-to-outside measurement of your BB bearings (with seals) when they are mounted to your frame. The bearing preload collar on the crank is adjustable and can accommodate slightly wider or narrower widths (+/- 1mm) than the target number.
Designed to fit 68mm/73mm or 86mm/92mm bottom bracket shells 2x 2.5mm cup or spindle spacers needed on 68mm or 86mm shells Part #BB30KIT includes both types of spacers
Product safety information
Manufacturer information:
White Industries
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