Zipp:
advanced development defined
light enough to fly up climbs, tough enough to excel in the cobbled classics, and with the industry’s best available braking performance for the most technical descents, the 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. Zipp 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.
Things to remember
45 mm rim depth
cognition™ disc-brake hubset
axial clutch™ technology
impress™ graphics
ablc sawtooth™ dimple pattern
tubeless
carbon clincher
disc-brake
aerobalance™
handcrafted in the usa
features and benefits
superior modulation and stopping power of disc brakes.
303 nsw® rolls efficiently whether you are pedalling or coasting. Our axial clutch™ technology allows the freehub’s ratcheting mechanism to deliver half the mechanical drag of conventional three-pawl hubs.
We’ve employed zipp’s impress™ graphics technology, which prints graphics directly on the wheel, to help allow the dimples to do what they were designed to do – control vortex shedding, the rate at which air sheds off the wheel.
Tubeless ensuring secure performance even when ridden at lower tire pressures.
Specifications
size (wheels): 700c
rim construction: carbon
rim - inside width: 21mm
compat - tire: clincher tubeless ready
brake compatibility: disc (center lock)
cassette compatibility: campagnolo, SRAM xd-r, sram/shimano road
axle type (wheels): conversion caps included
colour (decal): impress
driver mechanism: axial clutch
spoke count: 24
spoke type: cx-ray - black
bearings: cartridge - stainless steel
nipple material: aluminium
rim finish: ud fiber, impress technology
rim section: asymmetrical
spoke pattern: 2 cross