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8. Crankarm: To know the proper size crankarm for you, you''ll need to know your inseam. As a rule of thumb, if your inseam is less than 29 inches, use 165mm crankarms; from 29 to 32 inches, use 170mm; 32 to 34, 172.5mm; anything more than 34 inches, 175mm.
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8. Crankarm: To know the proper size crankarm for you, you''ll need to know your inseam. As a rule of thumb, if your inseam is less than 29 inches, use 165mm crankarms; from 29 to 32 inches, use 170mm; 32 to 34, 172.5mm; anything more than 34 inches, 175mm.
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