ZIPP 303 FIRECREST CARBON DISC TUBELESS REAR WHEEL Freehub:SRAM/Shimano HG Shoulder EN1621-1 level 1

Shoulder EN1621-1 level 1

Guarantees improved power transmission and increases overall drivetrain efficiency

The Smart System - With the 1-arm socket

Shimano pedals and cleats have been developed to work as a system and are precisely matched to ensure optimal power transfer and safety

ZIPP 303 FIRECREST CARBON DISC TUBELESS REAR WHEEL Freehub:SRAM/Shimano HG Shoulder EN1621-1 level 1Zipps 303 Firecrest Tubeless Disc brake wheel is designed for the real world a world of imperfect conditions, road surfaces, and elements where the bottom line is simple. Efficiency = speed. Its faster, lighter, and more capable over varied terrainwhether the surface is pavement in all its conditions or no pavement at all. Deeply rooted in Zipps drive to conquer the Spring Classics, the new 303 Firecrest is remade with a purpose made approach for the