The Shimano Ultegra CS-6700 10-Speed Cassette is a performance-oriented drivetrain component engineered for smooth, reliable shifting and efficient power transfer on road bikes equipped with 10-speed drivetrains. Part of Shimano’s respected Ultegra series, this cassette balances weight, durability, and precise gear changes, making it a strong choice for training, racing, and everyday road riding.

Constructed with high-quality steel sprockets and optimized tooth profiles, the CS-6700 cassette delivers consistent, accurate shifts under load. This allows riders to maintain momentum through climbs, flats, and high-speed descents while keeping cadence changes smooth and predictable. The 10-speed configuration offers a refined gear spread that supports efficient pacing across a wide range of riding conditions.

Designed to work seamlessly with Shimano 10-speed freehub bodies, the Ultegra CS-6700 integrates smoothly with Ultegra, 105, and Dura-Ace 10-speed road drivetrains. Careful attention to gear progression minimizes abrupt cadence jumps, contributing to improved comfort and drivetrain efficiency over long rides and sustained efforts.... Read More