It is the disc version (centre lock) for tubeless tyres, with the Shimano free hub. After a thorough clean the only blemish I could see was a shallow scratch as shown in one of the photos. This wheel has been well looked after, not used since early March 2025.
eBay
ZIPP 303 S TUBELESS DISC-BRAKE WHEELSET Zipp graphics and cosmetic identity that scream speed XDR
Aliexpress UK
S Carbon tubeless disc brake wheelset. Perfect condition. Good as new.
eBay
For 2021 Zipp Firecrest - 303 Road Bike Carbon Wheel Decal Kit - Vivid Colors to Choose From
Aliexpress UK
303 XPLR S IS ONLY COMPATIBLE WITH APPROVED TYRES. The Goodyear XPLR Slick and Goodyear XPLR Inter are specifically designed and optimized for the 303 XPLR S. With its specialised features, this wheelset handles rough surfaces while keeping you fast and comfortable.
eBay
ZIPP rims 303/353/404/454 carbon fiber road 700C with tubular hook, 550g 23mm x 28mm 38mm depth
Aliexpress UK
eBay
700C 303 Carbon Road Bike Disc Brake Wheel 45mm Light Carbon Fiber Clincher Bike Disc Wheel Set
Aliexpress UK
■Rim height: 45mm. ■Rim width: Inner width 23mm hookless / Outer width 28mm. ■Compatible tires: Tubeless / Tubeless-ready (inner tube use permitted). Material: Carbon. ■Compatible tire sizes: 622x25–50mm.
eBay
High quality carbon road bike zipp 454 wheels Disc brake 700c Tubeless/Clincher wheelset DT hubs
Aliexpress UK
Item Title Zipp 303S Disc Brake Compatible Wheel Set. We are located in Japan.
eBay
ZIPP 303 Fircrest rear Wheel Carbon Rims , Tubeless Zipp ZR1 Hubs Usage Road bike , all road , gravel Sapim CX Sprint spokes Size 28"/700c Axle size Rear 12x142mm Freebub body Shimano rim profile height 40mm New, Never used, 100% Original and unregistered and with Zipp warranty
eBay
ZIPP 303s Wheelset. Zipp 176D Hubs. Carbon Rims, Tubeless. Freebub body HG, Shimano 11,12s raod. rim profile height 45mm. Sapim CX Sprint spokes.
eBay