White Industries M30/G30 CranksetThe 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. Made here in our shop, the M30 draws on over 30 years of crank manufacturing experience with a focus on all the White Industries hallmarks; functionality, durability, and clean design. The best way to describe this model is, Its a White Industries mountain bike crank. Simple. The M30 is a
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