No products in the cart.
Shimano R8000 Ultegra Cassette 11-Spd 11/25T Shift into the highest gear. The Shimano Ultegra Cs-R8000 11-Speed Cassette provides a wide variety of gearing options with a lightweight durable construction of nickel-plated steel for seasons of corrosion-resistant riding. Utilizing design and technology from the Dura Ace series the R8000 provides top-tier performance at a slight weight penalty. Features the same cogs-on-carrier design for the largest 5 cogs which saves weight and increases strength. Elevate your ride with Shimano parts.
- Just a cog in the wheel.
- Long-lasting racing cogs for the self-sponsored cyclist.
- Reliable durable steel preforms like Dura-Ace plus a few grams.
- Precisely machined ramps allow for accurate 11-speed shifting.
- Ranges available for crits to climbs to gravel grinds.
- Shimano’s Ultegra R8000 drivetrain leads the way for best value in the industry.