- Fastest race wheel on gravel, features tubeless and hookless rim profile
- Ultra-wide internal profile for decreased rolling resistance, ability to run pressures under 30psi (max 50psi)
- Wide and deep profile integrates seamlessly with gravel tires to increase aerodynamic efficiency
- ZR1 DB hub with 66 points of engagement
- Center locking rotor interface. Lockring is included with the wheels
- Lifetime Warranty
- COMPATIBLE ONLY WITH APPROVED TIRES. See Zipp.com for list.
- SRAM Model ID: WH-303-XPSW-A1
Attributes
| Axle Type | 12mm TA |
| Hub Model | ZR1 Disc |
| Rim Color | Black |
| Rim Construction | Double wall |
| Depth | 54mm |
| Rim Drilling | 24 |
| Rim External Width | 40mm |
| Rim Internal Width | 32mm |
| Rim Material | Carbon |
| Rim Model | 303 XPLR SW A1 |
| Skewers Included | No |
| Spoke Type | Sapim CX-Ray |
| Valve | Presta |
| Wheel-Brake Comp. | Disc Center Lock |
| Wheel Diameter/ISO | 700C / 622 |
| Wheel Tire Type | Tubeless Ready |
| Rim inner width range | 28-34.9mm |
Shipping rates and eligibility are calculated at checkout.
All bikes are professionally assembled, tuned, and carefully repacked before shipping to ensure they arrive in perfect condition.
Please note that some brands and models are not eligible for shipping due to manufacturer restrictions.
For special delivery requests or white-glove transport, please contact us for a personalized quote.
For sales inquiries or custom build consultations, reach us at rob@categoryonecycles.com
For service appointments, repairs, or bike fitting, contact service@categoryonecycles.com
You can also reach us by phone at (610) 509-3554