The Shimano CS-M770 cassette features Hyperglide technology with specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The 6 largest sprockets are mounted to a 5-arm alloy carrier for reduced weight.. It features:
9 speed
11-32t - 11,12,14,16, 18, 21, 24, 28, 32
11-34t - 11,13,15,17,20, 23, 26, 30, 34
Compatible with Shimano and SRAM 9 speed drivetrains
Chrome plated steel cogs for increased stiffness with alloy lockring
Double rivet overshift pins on the back side of largest cog helps prevent spoke damage
Weight:
