Inspired by the Zeus and Sugino Mighty fluted cranks of the 70's, but these are cold forged before adding the fluting touches.
This makes for a stronger more reliable design.
- CNC-machined alloy ring (50-34t)
- 9/10 speed compatible
- Cold forged aluminum arms
- JIS square taper (115mm, 118mm on some frames)
- Q-factor: 143mm