SpeedRamp technology delivers faster, quieter shifting | Thicker chromoly steel cogs from 11t to 28t provide a 500% durability increase over hi-tensile steel while the aluminum spider, 40t cog and 48t cog offer valuable weight savings | Replaceable small cogs extend service life | Nickel plated satin finish results in less visible wear | Compatible with Advent MX, Advent X and Sword 10-speed systems | Compatible with standard HG cassette hub bodies | Rated for eBikes
UPC: 4710495438764