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RIDE THE ROTOR FLOW!
The aero shape of the crank arms is specifically designed from a purely functional perspective in performance and not just aesthetics using the Computer Fluid Dynamics (CFD) design. The CFD is a software program that can simulate an actual wind tunnel test at the same time enabling us to isolate a specific part of the bicycle in motion. The rigidity is not compromised, as it is 10% stiffer and lighter (563 g w/o chainrings - 175 mm) than most aero cranks on the market.
- The aero profile of the crank arm has been optimized according to the varying airflow the crank encounters from the axle to the pedals, throughout the 360 degree pedal stroke. The crank arms and the spider are designed separately in order to acquire a maximum advantage of the crank's aero profile.
- Time Savings: An athlete is 26.4 seconds faster when averaging 200 watts over a 180km distance.
- The Micro Adjust Spider (MAS) ensures perfect Q-Ring setup, offering adjustment increment gaps half that of classic spiders.
Available in 170, 172.5 and 175mm lengths.
**PLEASE NOTE CHAINRINGS NOT INCLUDED