Zipp 454 NSW Road Wheel

The SawTooth profile, combined with HexFin ABLC dimples, is designed to manage airflow around the rim. This helps maintain stability in gusty crosswinds, allowing you to hold your line more confidently than you would with a traditional deep-section wheel.

No, the Zipp 454 NSW features a hookless rim architecture specifically engineered for tubeless-ready tires. You must use a tubeless-compatible tire setup to ensure a safe and secure fit.

The hookless rim allows for a wider internal width, which supports wider tires at lower pressures. This setup increases the tire's contact patch for better traction and reduces road vibration, leading to a smoother, more efficient ride.

Ceramic hybrid bearings offer lower rolling resistance and increased durability compared to standard steel bearings. While they are highly efficient, they still require periodic cleaning and lubrication to maintain that smooth rotation, especially if you ride in wet or gritty conditions.

The Zipp 454 NSW rear wheel is designed for a 12x142mm thru-axle standard, which is the current industry norm for modern disc-brake road bikes. Please verify your frame's spacing before purchasing to ensure compatibility.

The ZR1 SL hub features 66 points of engagement, which means there is very little 'dead space' when you start pedaling. This results in near-instant power transfer, making the wheel feel snappy and responsive when accelerating out of corners or climbing.