The Onyx cranks from éclat are our finest and the most inventive crmo cranks yet. Last year they had a serious makeover in the shape of a 24mm spindle, a spline drive only version and oh yer now use a regular 3pc design. The arms, still use the same invest cast boss design at the spindle and pedal ends. We have also updated the welding for improved strength, 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