Zipp Speed Weaponry 303 Firecrest Tubeless Rear Wheel (2019)

The 303 brings a lot to the table, including heritage proven in the world's hardest races. At the center of the wheelset is Zipp's 77/177 hubset, which results in improved stiffness, durability, simplicity and versatility. The carbon wheel that helped pioneer the Firecrest rim platform for improved aerodynamics and crosswind stability also features the unspoken durability that has repeatedly won Paris Roubaix and the Tour of Flanders

These wheels are only compatible with tubeless ready tires

FEATURES:

Firecrest rim technology affords the rider more speed, more stability, and more strength. This technology offers stable, predictable handling, and the wider rim increases lateral stiffness while offering greater vertical compliance 

Each wheel includes Zipp quick release skewer, end caps that can be swapped to run 12mm or 15mm thru axle; 1 Zipp 700c X 20mm rim tape, and 1 Zipp tubeless valve

303 Firecrest Carbon Clincher Tubeless Disc Brake total wheelset weight is 1645 grams

Shimano/SRAM Freehub

SPECS:

Max Recommended System Weight: 250lbs/114kg

Max Tire Pressure: 73psi/5.0bar

Hub/Brake Compatibility: 6-Bolt Disc

Cassette Body Type: Shimano/SRAM 11 Speed Road , Shimano/SRAM 8, 9, 10 Speed

Wheel Size: 700c

ISO Diameter: 622 / road / 29"

Rim Width (Internal): 21

Tire Type: Tubeless Ready Clincher

Rear Axle: 12mm Thru x 135mm , 12mm Thru x 142mm , QR x 135mm