• Undulating 53/58mm-deep rim shape takes design cues from nature to create Zipp's highest performing wheel when it comes to aero efficiency and crosswind stability
• 19mm internal width and tubeless compatibility for optimization of wider tires with lower tire pressure
• Axial Clutch technology allows the freehub’s ratcheting mechanism to deliver half the mechanical drag of conventional three-pawl hubs.
• Industry leading Showstopper brake track: powerful and consistent braking, even on the wet
