454 NSW Tubeless Disc B1

• Zipp’s ultimate road racing wheelset. Aerodynamically efficient and stable in all wind conditions. • Optimized for 28mm tubeless tires at lower pressure for reduced rolling resistance and vibration damping. • Total System Efficiency (TSE) approach addresses wind resistance, gravity, rolling resistance, and vibration losses. • More than 400 grams lighter than its predecessor • Hookless rims for a more seamless and aerodynamic transition between tire and the rim • Cognition V2 Hubset with an updated Axial Clutch V2 mechanism for quicker engagement, lower friction, and improved durability. • Center locking rotor interface. Lockring is included with the wheels • 1360g • Lifetime warranty • SRAM Model ID: WH-454-NTLD-B1