The Shimano 9100/8000 OSPW system is compatible up to a 32 tooth cassette for both Dura Ace & Ultegra derailluers

it’s easy to carry with you

Crank arm material: Carbon

feel and dexterity

WATER RESISTANT

zipp 303 firecrest tubeless disc brake wheelset groupsets The Shimano 9100/8000 OSPW systemPlease contact us for availability before ordering. Delivery in 5 10 business days (EU) Finance available at checkout via humm by flexifi. Lifetime Warranty DESCRIPTION Zipps 303 Firecrest Tubeless Disc brake wheelset 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