Zipp 303 SW offers performance on all roads with SRAM AXS-connected in-wheel tire pressure monitoring. Zipp’s 303 SW Tubeless Disc-brake wheelset offers superior speed on all roads, no matter the surface. Steeped in Zipp’s legacy of innovation, the 303 SW is a modern classic wheelset, fully capable of road, gravel, cobbles, and cyclocross riding.
The 303 SW’s 40mm deep rim design takes design cues from the gravel-specific 303 XPLR to utilize a wide rim design for high aero efficiency and low rolling resistance on a wide tire platform designed for modern riding at lower tire pressures. The rim’s profile provides low drag and an improved transition between rim and tire, boosting aerodynamic efficiency with wider tires. The wide-rim stance also features less tire deflection for reduced rolling resistance. Combining the wider tire, increased tire volume, and lower tire pressure helps reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions—the tire and wheel system absorbs the shaking, not the rider.
Features
Fully capable wheelset for modern road and multi-surface riders
First integrated, connected SRAM AXS wheel with Zipp AXS Wheel Sensor; ability to use sensor with compatible tube
ZR1 hubset with stainless steel bearings
TSE for greater efficiency and reduced rolling resistance
Optimized for 30 to 35mm tires
Center locking rotor interface. Lockring is included with wheels.
XDR or SRAM/Shimano driver bodies
Campagnolo driver body sold separately
Lifetime Warranty
Specifications:
Size (wheels): 700c
Rim construction: Carbon – Hookless
Tire compatibility: ISO/TSS Compatible tubeless tires (30-44c) tube or sealant
Rim depth: 40mm
Brake compatibility: Disc (Center Lock)
Rim - inside width: 25mm
Rim profile: Symmetrical
Rim finish: UD fiber, adhesive decals
Hub: ZR1 Disc Brake
Driver body type: SRAM XDR -or- SRAM/Shimano Road
Bearings: Cartridge - Stainless Steel
Max tire pressure: 73psi/5.0bar
Max recommended system weight: 265lbs/120kg
Spoke Length DS: 272mm, 274mm
Spoke Length NDS: 276mm
Weight (g): 1440
Weight Based On: Lightest configuration: 12mm through axles and XDR body. Tape and valve included in weight.