Zipp’s 303 Firecrest Carbon tubeless rims are designed for the real world… a world of imperfect conditions, road surfaces, and elements where the bottom line is simple.
Efficiency = speed. Zipp 303 Firecrest Carbon Rim. 30mm outside width, a 25mm internal width, and a 40mm rim depth The profile provides low drag and an improved transition between rim and tire, boosting aero efficiency on the road ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel Zipp graphics that scream speed, applied using Zipp’s ImPress direct-print technology to help allow the dimples to do what they were designed to do – improve aero performance Includes rim kit decals, nipple washers, tubeless tape, valve and wrench 700, Rim Brake, Matte Carbon, 24H, Rear Hub Drilling: 24 Color: Carbon / Black Wheel Size: 700c ISO Diameter: 622 / Road / 29" Brake Track: Carbon Valve: Presta Rim Width (Internal): 25 Defined Color: Carbon Rim Material: Carbon Tire Type: Tubeless Ready 700, Rim Brake, Matte Carbon, 18H, Front Hub Drilling: 18 Color: Carbon / Black Wheel Size: 700c ISO Diameter: 622 / Road / 29" Brake Track: Carbon Valve: Presta Rim Width (Internal): 25 Defined Color: Carbon Rim Material: Carbon Tire Type: Tubeless Ready It’s faster, lighter, and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all.