Zipp 303 SW Disc Brake Wheel - Front
The Zipp 303 SW Disc Brake Wheelset builds on Zipp’s proven all road platform with greater durability, wider tire support and integrated tire pressure monitoring. It uses a 40 mm deep hookless carbon rim with a 25 mm internal width. As a result, the shape works perfectly with modern tubeless tires and lower pressures. Zipp optimized the wheelset for 30-35 mm tires, though it also supports widths up to 44 mm for mixed terrain riding.
In addition, Zipp updated the carbon layup to increase impact strength by nearly 10 percent. Even with the added strength, the wheelset weighs just 1440 grams. Meanwhile, the revised rim shape smooths airflow between the tire and rim to reduce drag with wider tires. Reinforced rim shaping also helps prevent pinch flats during hard impacts.
The integrated Zipp AXS Wheel Sensor gives riders real time tire pressure data without external sensors. Riders can check pressure through the SRAM AXS app or compatible head units. Furthermore, the system uses lights for pressure alerts directly from the wheel. Finally, Zipp equips the 303 SW with updated ZR1 hubs that use stainless steel bearings and 66 points of engagement for quick response and long term durability.
Product Details
Key Features of the Zipp 303 SW
- Onboard TPMS: Much like TPMS sensors found in modern cars, the Zipp 303 SW wheels feature an integrated AXS sensor for real-time tire pressure monitoring.
- Wider Rim: A wider, 25 mm internal rim width means wider road tires have a better shape and improved aerodynamics.
- Versatile Wheel Depth: The 303 SW have a 40 mm depth, striking a good balance between aero performance and weight savings. Not to mention, cross winds are less scary!
- Premium Materials: Stainless steel wheel bearings reduce rolling resistance and improve long term durability. These, combined with lightweight hubs and carbon fiber rims help keep total wheelset weight down to just 1440 grams.
Compatibility
The Zipp 303 SW Disc Brake Wheelset is compatible with SRAM XDR or Shimano 11- and 12-speed cassettes depending on the freehub selected. Tubeless tires are required and they must be on the approved tires list from Zipp. See Compatibility tab for more information.
Minimum Tire Width
These wheels are hookless and have a minimum tire width of 28 mm. They have a maximum tire pressure of 73 PSI.
Considerations
The 303 SW targets modern road bikes and therefore works only with disc brakes. Riders must also use tires approved by Zipp for proper compatibility and performance. While this wheelset is not the most expensive, it still carries a premium price.
Advice From Our Staff
If you are looking for a dependable carbon wheelset that is comfortable on road and light gravel, the Zipp 303 SW Disc Brake Wheelset is an excellent choice. They are lightweight with a modern profile and the integrated tire pressure monitors are a great addition. While they might not be the lightest out there or feature ceramic bearings, many riders will appreciate the performance of this wheelset at their pricepoint.
Compatibility
- Tires: These wheels require tires that are listed by Zipp to be compatible. Most tubeless tires between 28 and 44 mm are compatible with this wheelset, but for a complete and up-to-date list, please see the Zipp Hookless Tire Compatibility Guide
- Cassettes: Compatible with SRAM XDR and Shimano 11- and 12- speed cassettes depending on the freehub selected.
- Brake Rotors: Center lock disc brake rotors.
- Axle: Compatible with 12x100 front and 12x142 rear thru axles.
In The Box
- Zipp 303 SW Disc Brake Wheel (or Wheelset, depending on option selected)
- Tubeless rim tape
- Tubeless valve stems
- 2 x Zipp AXS Wheel Sensors
Zipp 303 SW Wheelset Specs
| Name | Zipp 303 SW Wheelset |
| Bike Type | Road | Gravel |
| Wheel Size | 700c |
| Spacing | Front: 12x100 | Rear: 12x142 |
| Wheel Material | Carbon |
| Spoke Material | Steel |
| Weight | 1440 grams (F+R, XDR Body) |
| Wheel Depth | Front: 40 mm | Rear: 40 mm |
| Internal Width | 25 mm |
| Minimum Tire Width | 28 mm |
| Maximum Tire Pressure | 73 PSI |
| Rim Type | Hookless |
| Hub Hole Count | 20 Hole |
| Hub | ZR1 |
| Ratchet Engagement | 66T - 5.5° |
| Spoke Shape | J-Bend |
| Brake Type | Center Lock Disc Brake |
| Valve | Presta |
| Axle Type | Thru Axle |
| Warranty | Lifetime |
Why Buy from Power Meter City
1. We ship fast! All orders ship on the same day your order is placed!
2. We are an authorized Zipp dealer and this product comes with a full warranty.
3. Expert advice and customer service in case you need any help.
4. We offer a free, 30-day return policy on new items.
About our Company
At Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service.
We have been in business since 2016 and are based in southern California. We are an authorized dealer of every product we sell.