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- Ready for dispatch within 30-32 days.
Item no.: 20088314
Zipp 303 NSW Carbon Tubeless FrontwheelThe 45mm deep 303 NSW is built for a singular purpose: to be fast, everywhere. But the 303 NSW is no ‘race day only’ wheelset to be tucked away in a wheel bag until a race number is pinned to the rider’s jersey. It’s built to take the abuse of everyday training rides, Gran Fondos, and wandering adventures.
Not only for Race days: the 303 NSW Tubeless Carbon Clincher from ZippZipp has achieved this reliability at a lighter weight with a revised carbon fiber layup developed through testing on the famed cobbles of the Arenberg Forest with the world’s fastest riders. The 303 NSW Tubeless features a 19mm internal rim width and corresponding outer rim shape for aerodynamic optimization with 25mm tires. This wheelset allows you to run tubeless or traditional clinchers. The benefits of tubeless include superior flat protection, the ability to run lower pressures, and a smoother ride with high cornering grip and low rolling resistance.
Features - Zipp 303 NSW Carbon Tubeless Rim-brake
- New Zipp graphics and cosmetic identity that scream speed. Applied using Zipp’s ImPress™ direct-print technology
- Versatile 45mm rim profile for increased speed and better cornering, control and comfort
- Tubeless design provides secure performance when ridden at lower tire pressures
- Cognition hub features Axial Clutch™ technology to allow the freehub’s ratcheting mechanism to deliver half the mechanical drag of conventional three-pawl hubs
- Showstopper™ textured brake track delivers the best modulation and shortest stopping distances in wet and dry conditions
- Use: Road
- Model: 303 NSW Tubeless Carbon Clincher
- Rim size: 28"
- Tyre type: Clincher
- Spokes: 18
- Brake type: Rim Brake
- Tubeless system: yes
- Max recommended system weight: 115kg (body weight + bike + equipment)
- Max tire pressure: 8.62bar (125psi)
- Rim: Zipp NSW
- Rim depth: 45mm
- Valve hole: SV (6.5mm)
- Hub: Zipp Cognition
- Hub axle system: 9 x 100mm QR
- Spoke type: Sapim CX-Ray
- Spoke pattern: radial
- Nipple type: Sapim secure-loc
- Rim: Carbon
- Hub: Aluminum
- Spokes: Stainless steel
- Nipples: Aluminium
- 679g (manufacturer information)
Scope of delivery
- 1 x Zipp 303 NSW Tubeless Carbon Clincher Frontwheel
- 1 x Zipp Quick Release
- 1 x Zipp Tubeless Valve
- 1 x Zipp Tubeless Rim Tape
- 1 x pair Zipp Brake Pads
TechnologiesShowstopper™Showstopper™ is a complimenting pairing of a directional, molded-in, texture with silicon carbide particles suspended in the surface resin. Showstopper™ is a complimenting pairing of a directional, molded-in, texture with silicon carbide particles suspended in the surface resin. The current media blast process applied to all Zipp rims increases the surface roughness of the brake track providing the rider with consistent and responsive braking. In order to improve this for the wettest of rides, we have introduced a molded-in groove specifically tuned for the Zipp Tangente Platinum Pro EVO Brake Pad. The grooves have been optimized to interact with leading edge (relative to the rotation of the wheel) of the brake pad and the four cooling channels. The leading edge of the pad and first two channels efficiently wipe water and debris outward, cleaning and drying the braking surface, while the second two cooling channels have maximum interference with the grooves allowing greater braking force than a smooth rim. The cleaning effects of the groove and pad interaction improve brake feel and consistency even in dry conditions. Beneath the textured brake track are SiC particles suspended in the resin. Silicon Carbide is nearly three times harder than hardened steel and is very abrasion resistant. Commonly used in cutting tools and grinding wheels, the SiC particles in our Showstopper™ brake track ensure consistent performance for the life of your wheel. The net result is equal brake force in wet conditions when compared to industry leading aluminum rims. Showstopper technology delivers greater stopping power in wet conditions than any carbon wheel ever produced.
SawTooth™ is the name given to Zipp NSW’s patented variable depth 53/58mm rims. Developed utilizing the principles of the emerging science of biomimicry, Zipp engineers began the rigorous aero development process of SawTooth™ utilizing the wind tunnel, CFD, and real-world testing. The result is a rim shape that takes nature’s most elegant design solutions and combines engineering precision to deliver a wheel that performs unlike any made before. This patented new rim shape achieves something conventional aero wheels cannot; it simultaneously reduces both aerodynamic drag and side force for the ultimate in AeroBalance™. Sawtooth™ accomplishes this with a series of patented fin-shaped Hyperfoil™ nodes along the inner diameter of the rim that work together with our new HexFin™ ABLC dimples for improved airflow. The result is Zipp’s highest performing wheelset ever realized with both aero-drag reduction and reduced side force at all wind yaw angles. This is important because higher wind yaw angles are where bike handling is most affected by the wind.
Zipp Cognition Hubset with Axial Clutch Technology
Zipp NSWUPC: 710845851452Model year: 2021
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