Shimano CS-R7101 105 12-Speed Road Cassette Sprocket

The Shimano 105 CS-R7101 12-Speed Cassette delivers smooth, fast, and reliable shifting across a wide gear range, making it ideal for everything from high-speed sprints to steep climbs. Its refined gear progression helps maintain an efficient cadence, while compatibility with both Shimano 11-speed and 12-speed road FREEHUB bodies makes it an easy upgrade for many road bikes.

Features

• Shimano 105 R7101 12-speed road cassette
• Wide gear range for climbing, endurance riding, and fast road riding
• Refined 12-speed gear progression for smooth cadence changes
• Fast and precise Hyperglide shifting performance
• Compatible with Shimano 12-speed road drivetrains
• Fits both Shimano 11-speed and 12-speed road FREEHUB bodies
• Ideal for training, sportive rides, and everyday road cycling

Specifications