Zipp 303 Tubular Disc-Brake Rear
303 Firecrest® Tubular Disc-brake Rear
Zipp’s 303 Firecrest Tubular offers game-changing innovations for performance-minded cyclists. This wheelset was developed to meet the needs of our sponsored professional racers – road and cyclocross – as well as any cyclist who prefer the time-proven ride qualities of riding tubulars.
The 303 Firecrest Tubular Disc-brake features key technologies first developed for Zipp’s halo-level NSW wheelsets. Our ABLC™ Sawtooth™ dimple design that extends all the way to the edge of the rim. The rim features construction upgrades that deliver improved impact resistance. The Firecrest rim shape found optimizes the aerodynamic profile of both the front half and the back half of the wheel. In addition, Firecrest moves the center of pressure of the wheel closer to the steering axis, giving the 45mm-deep 303 Firecrest rim the crosswind stability a box-section rim. And because the 303 Firecrest has been optimized for wider tires, ride quality and tire stability are better than ever. All of this provides excellence AeroBalance™, which is how we define the optimization of aerodynamic efficiency and crosswind stability.
Each 303 Firecrest Tubular Disc-brake wheel includes:
- Zipp Integrated Valve Extender with valve-core wrench
- Quick release
- Front wheels include axle end caps for QR, 15x100mm, and 12x100mm thru-axles
- Rear wheels include axle end caps for QR and 12x142mm thru-axles