Zipp Cognition V2 Freehub Body Choose:Shimano HG With its reliable button-controlled interface

With its reliable button-controlled interface and robust battery

Its microfiber upper maintains a sleek profile while contributing to the low overall mass of the footwear for ambitious riders seeking consistent performance in competitive environments

It' also 95% biodegradable and is ideal for Road

IAV Cycling Dynamics: yes

Zipp Cognition V2 Freehub Body Choose:Shimano HG With its reliable button-controlled interfaceThe hub is centered on Zipp's Axial Clutch mechanism, which features two Metal Injection Molding (MIM) ratcheting rings one mated to the freehub body and one mated to the hub body. The two rings are machined like a ratchet, so they ramp off of each other while freewheeling but engage each other during pedal input. Compared to a standard pawl design, which actually resembles a drum brake, the Axial Clutch's MIM rings engage laterally to reduce friction