The Onyx cranks from éclat are our finest and the most inventive cranks yet. The arms, which are our strongest so far are made from tubular heat-treated 4130 crmo as well as the axles which are 22mm crmo ultra hollow. The Onyx éclat cranks feature a new crmo bolt with spline for better grasp and hold and they include invest cast pedal and spindle boss to eliminate any problems with welding in stressful areas. These cranks are designed to take the strain, stress and power of today’s most fierce riders.
tubular heat-treated 4130 crmo arms & crmo axle
170mm or 175mm