In a world of imperfect conditions and road surfaces, efficiency means speed. The Zipp 303 Firecrest tubeless rim is fast, light and capable over pavement in any condition—or no pavement at all.
- Rim profile provides low drag plus an improved transition between rim and tire, boosting aero efficiency on the road
- ABLC Sawtooth dimple design helps manage airflow around the rim, and contributes to create a faster, more stable wheel
- Zipp graphics applied using 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
- This disc-brake rim is designed for front or rear use
Made in USA.
View all Zipp Bike Rims| Best Use | Gravel Cycling |
|---|---|
| Tire Type | Tubeless Ready |
| Wheel Size | 650B X 24H: 650b 700C X 24H: 700c |
| Spoke Hole Count | 24 |
| Internal Rim Width | 21 millimeters |
| External Rim Width | 650B X 24H: 29 millimeters 700C X 24H: 30 millimeters |
| Effective Rim Diameter | 650B X 24H: 513 millimeters 700C X 24H: 550 millimeters |
| Rim Depth | 40 millimeters |
| Brake Compatibility | Disc Brake |
| Rim Material | Carbon |
| Rim Bead Type | Hookless |
| Rim Symmetry | Symmetric |
| Valve Type | Presta |
| Tubeless Compatible | Yes |
| Weight | Unavailable |
| Material(s) | Carbon |