Zipp 303 S Carbon Tubeless Disc Brake Rear Wheel (SRAM XDR) (Centerlock)

Zipp's 303 S Carbon Tubeless disc brake wheels were designed to make you faster. The 303 S wheels were designed to be faster over all surfaces, gravel and road. The wider rim profile allows for wider tires and lower pressure, resulting in reduced rolling resistance. This creates a claimed 10 watts of saving.

Features:

• Optimized for 28mm tires, but capable of handling up to 50mm tires
• Wide 23mm internal width