Zipp 454 NSW Tubeless Disc Wheels (B1) (Grey) (Shimano HG) (Rear) (700c)

Zipp 454 NSW Tubeless Disc Wheels Description: The Zipp 454 NSW Tubeless Disc Wheel is the ultimate choice for road racing. It features two of Zipp’s most advanced approaches in the Sawtooth rim profile and Total System Efficiency (TSE). The Sawtooth rim profile contributes to the aerodynamic performance and crosswind stability while Zipp’s TSE is designed for greater efficiency and reduced rolling resistance. The Zipp 454 Wheel is built around the Cognition V2 hub which has been redesigned for lower friction and improved durability. Features: Hookless rim profile optimized for easy tire installation 23mm internal width maximizes performance with 28mm tires Sawtooth rim with Hyperfoil nodes and HexFin dimple pattern for aerodynamic performance and crosswind stability Cognition V2 hub rolls efficiently and reduces drag Specifications: Wheel Size: 700c ISO Diameter (ETRTO): 622 Tire Type: Tubeless (Clincher) Brake Type: Disc Brake (Centerlock) Hub: Cognition V2 Axle Type: Thru Axle Hub Spacing: 12 x 100mm (Front), 12 x 142mm (Rear) Rim: Sawtooth (58mm Depth) Rim Width: 23mm (Internal) Valve: Presta Spoke Count: 24H (Front & Rear) Spoke Type: J-Bend Material: Carbon Color: Grey Weight: 1428g (Pair)