Our toughest crank yet - Substance XL, a single bolt design 2.5pc crank with hefty 24mm XL spindle and an all new flush boss design eliminating sharp edges around the ankles.Features:Material: Heat treated 4130 chromoLength: 165mm / 170mm / 175mmSpindle di
Our toughest crank yet – Substance XL, a single bolt design 2.5pc crank with hefty 24mm XL spindle and an all new flush boss design eliminating sharp edges around the ankles.
Features:
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