Box Five Square Taper Crankset

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Featuring a JIS square taper standard, our oversized bottom bracket interface showcases a step-down shape specific to the crank arm length meeting at the pedal boss. Unlike alterna tive options, no two lengths are the same. Our durable cold-forged cranksets are available in sizes from 135mm through 170mm and employ a 5 bolt 110 BCD chainring pattern.All JIS square taper standard cranks are compatible with all BSA European style square taper bottom brackets Show more