Zipp 303 SW Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless Carbon w/ Wheel Sensor A1

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado. Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

Zipp 303 SW Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless Carbon w/ Wheel Sensor A1

Built for speed on road, gravel, and cobbles, the Zipp 303 SW turns challenging surfaces into a confidence-inspiring ride. Its 40mm-deep carbon rim and ABLC SawTooth dimples deliver low drag and stable handling with wider tires, while the integrated SRAM AXS Wheel Sensor provides real-time tire pressure data so you can ride with certainty as conditions shift. The updated ZR1 hub with stainless bearings keeps things rolling smoothly mile after mile.

Who is this for?

Riders who demand top-tier speed across mixed surfaces—pavement, gravel, and cyclocross—without sacrificing confidence or tire management. If you want a single, integrated wheel system that pairs aero performance with real-time pressure insights, this is for you.

specifications	details
Rear Axle	12mm Thru x 142mm
Rim Width (Internal)	25
Cassette Body Type	SRAM XDR
Valve	Presta
Color	Carbon
Wheel Size	700c
Defined Color	Carbon
ISO Diameter	622 / Road / 29"
Tire Type	Tubeless Ready
Rim Material	Carbon
Hub/Brake Compatibility	Center-Lock Disc

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!

Rear Axle	12mm Thru x 142mm
Rim Width (Internal)	25
Cassette Body Type	SRAM XDR
Valve	Presta
Color	Carbon
Wheel Size	700c
Defined Color	Carbon
ISO Diameter	622 / Road / 29"
Tire Type	Tubeless Ready
Rim Material	Carbon
Hub/Brake Compatibility	Center-Lock Disc