303 SW Tubeless disc-brake
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303 SW Tubeless disc-brake
Description
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Description
keyboard_arrow_downThe Zipp 303 SW is crafted with the multi-surface rider in mind - bringing Zipp's legacy of innovation to road, gravel, cobbles and cyclocross in one modern classic. However, the 303 SW does more than go anywhere; with tire compatibility to tires up to 55mm, it opens up even more terrain, and its rim internally integrates the Zipp AXS Wheel Sensor for accurate on-bike tire-pressure monitoring.
Taking design cues from the gravel-specific 303 XPLR, the 303 SW's 40mm deep rim uses a wide design for high aero efficiency and low rolling resistance on a wide tire platform built 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.
A revised carbon layup and design give the already bombproof 303 SW almost 10 percent better impact strength at a light weight, and its refined rim shape helps shield the tire in an impact that would otherwise cause a pinch flat. At the center, the ZR1 hubset now features stainless steel bearings for improved durability and smoother performance.
The result is a wheelset optimized for 30 to 35mm tires and compatible with tires up to 55mm, built for whatever surface the ride throws at you.
Specifications
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Specifications
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Size (wheels)
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Rim Construction
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Tire Compatibility
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Rim Depth
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Brake Compatibility
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Rim - Inside Width
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Rim Profile
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Rim Finish
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Nipple Material
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Spoke Type
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Spoke Count
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Spoke Pattern
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Hub
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Driver Body Type
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Axle Type (Wheels)
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Bearings
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Max Tire Pressure
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Max Recommended System Weight
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Spoke Length DS
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Spoke Length NDS
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Max Outside Width
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Weight (g)
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Weight Based On
Features
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Features
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Design evolution
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.
Refined capability
A revised carbon layup and design also infused the already bombproof 303 SW with an almost 10 percent improvement in impact strength at a light weight. The 303 SW is optimized for tires 30 to 35mm in width. The 303 SW rims feature a refined shape that helps shield the tire in an impact that would otherwise cause a pinch flat. At the center of this is the ZR1 hubset, which now has stainless steel bearings for improved durability and smoother performance.
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