The 2025 successor to the 303 Firecrest: a 40mm all-road wheel built around 30-35mm tyres, with Zipp's AXS Wheel Sensor in the rim for live tyre pressure readings. Its tougher rim layup makes it a good fit for rough roads and mixed-surface riding.
Features
- 40mm rim depth
- 25mm internal width, hookless (TSS) tubeless carbon rim with integrated AXS Wheel Sensor for tyre pressure monitoring
- Claimed weight 1,440g per wheelset
- Tubeless tyres 30-44mm (optimised 30-35mm), max 73psi (5 bar)
- ZR1 hubs with stainless steel bearings, 66 points of engagement, 12mm thru-axle, Center Lock rotor mount
- Sapim steel spokes
Available from The Cycle Collective in Dorking. Our workshop can fit tyres, set up tubeless and swap your cassette and rotors onto your new Zipp wheels.
Product Information
Features
Tech Specs