Designed for a world of imperfect conditions, road surfaces, and elements where the bottom line is simple. Efficiency = speed.
Reduced wind resistance, rolling resistance, rider fatigue, weight
32mm outside width, 25mm internal width, and 40mm rim depth
Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile
Lighter Weight than its predecessor, making it nimble and fast.
Tubeless Made Easy, optimized tire bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tire.
Ultra-wide 25mm rim profile creates a better tire interface to be fast on or off the road
40mm rim depth makes a light and aero wheel in every situation
ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement
Center locking rotor interface. Lockring is included with the wheels
SRAM Model ID: WH-303-FTLD-A1
| Hub Spacing |
142mm |
| Rim Construction |
Double wall |
| Rim Color |
Silver |
| Rim inner width range |
22-27.9mm |
| Wheel-Brake Comp. |
Disc Center Lock |
| Hub Model |
ZR1 Disc |
| Valve |
Presta |
| Wheel Diameter/ISO |
700C / 622 |
| Depth |
40mm |
| Rim Drilling |
24 |
| Axle Type |
12mm TA |
| Rim Internal Width |
25mm |
| Rim Material |
Carbon |
| Rim Model |
303 Firecrest Tubeless Disc |
| Skewers Included |
No |
| Spoke Type |
Sapim CX-Sprint |
| Freehub Body |
SRAM XD-R |
| Position |
Rear |
| Wheel Tire Type |
Tubeless Ready |
