* A revolution in track cranks with ultra-stiff 30mm axle, dish spider and rigid-aero arms
* Solid forged alloy 6061
* Forged 7050 30mm axle
* Length: 165, 167.5, 170, 172.5 and 175mm
* Q-Factor: 137mm
* BCD: 144mm
* Chainline: 43.5mm
* 1/8" pitch
* Polished anodized black finish
* Laser graphics
* Weight: 818g