Zipp 858 NSW Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless Carbon C1 CheckoutSpec= 11.4018.010.221 Sport handlebar mount designed for

Sport handlebar mount designed for Wahoo Bolt GPS computers

5-bolt 94mm BCD

} 3D forged 7050

For replacing Hollowtech MegaExo and X-Type Bottom Bracket Bearings

Zipp 858 NSW Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless Carbon C1 CheckoutSpec= 11.4018.010.221 Sport handlebar mount designed forZipp 858 NSW Rear Wheel 700 12 x 142mm Center Lock XDR Tubeless Carbon C1. Zipps ultimate aero weapon is faster than ever thanks to their proprietary Total System Efficiency technology. With TSE the 858 NSW Carbon Tubeless Disc brake wheels features a tubeless and hookless rim profile for seamless tire interface and huge drop in weight. The wheels internal width is 23mm ideal for running wider tires with lower pressures for decreased rolling