Zipp 454 NSW Rear Wheel - 700 12 x 142mm Center-Lock HG11 Tubeless Carbon B1 MFPN=00.4118.474.002 Features an oversized piston that

Features an oversized piston that houses a reversible Presta/Schrader hose

FSA Megatooth technology—a narrow/wide anti-drop design that ensures the chain stays securely in place

New generation of 5mm reinforcement offes effective anti-puncture protection

Cassette Size:

Zipp 454 NSW Rear Wheel - 700 12 x 142mm Center-Lock HG11 Tubeless Carbon B1 MFPN=00.4118.474.002 Features an oversized piston thatZipp 454 NSW Rear Wheel 700 12 x 142mm Center Lock HG11 Tubeless Carbon B1. 454 NSW Tubeless Disc brake wheels are the ultimate choice for road racing delivering everything the performance cyclist demands. The design fuses two of Zipps most advanced approaches; the Sawtooth rim profile and TSE for an all encompassing approach to performance. At the center of the 454 NSW is the Cognition V2 Hubset re engineered with an updated Axial Clutch V2 mechanism