The latest generation of Shimano's patented & proven HyperGlide cassettes provide dependable shifting with reduced weight. A wider-range 11-36 10-speed HG cassette means riders can climb further in their Primary Driving Gear—the 32-tooth chainring. When other riders have pulled the rip cord, the Dyna-Sys equipped rider will still be motoring along in a more efficient gear with full traction.

Features:

• Refined tooth profile for HG-X chain and Shadow RD
• 3 rings on spider
• Gearings: 11-32T, 11-34T, 11-36T
• Weight: 345g (11-34T)