Zipp’s 303 Firecrest Tubeless rim-brake wheelset represents a versatile choice for modern road cycling, blending tradition with cutting-edge technology. Designed to excel across varied terrains—from steep climbs to fast flats and windy country roads—this wheelset features a 19mm internal width and tubeless compatibility, allowing lower tire pressures for improved grip, comfort, and reduced rolling resistance without pinch flat risk. Its lightweight design incorporates ABLC™ Sawtooth™ Technology, enhancing aerodynamic efficiency and crosswind stability through AeroBalance™. The ShowStopper™ textured braking surface ensures exceptional stopping power in all conditions, while the robust German-engineered ZR1 hubset provides reliable performance at the core.
KEY FEATURES
Zipp graphics and cosmetic identity that scream speed
New ZR1 hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement
Built with Sapim CX Sprint J-bend spokes
Tubeless ensuring secure performance even when ridden at lower tire pressures
Versatile 45mm rim profile that’s fast, stable, and versatile
ABLC Sawtooth™ dimple design helps manage air flow around the rim and contributes to creating a faster, more stable wheel
Showstopper™ textured brake track delivers superior modulation and shortest stopping distances in wet and dry conditions
XDR™ or SRAM/Shimano driver bodies
Ships with QR end caps, quick release skewers
Campagnolo driver body sold separately
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