Rider tuned wide range gearing stay in rhythm with the cadence control of 11-speed. 11-28T, 11-32T, 12-25T.
Long durability
Same gear thickness as 10-speed
Wt: 284g (11-28T)
Redesigned with trickle-down technology from Ultegra and Dura-Ace groups, the Shimano 105 CS-5800 Cassette is now available with 11 speeds and features optimized shifting across the entire gear range. Small gear steps improve overall rhythm, which in turn gives you smoother, more consistent and controlled cadence.
Optimizes shifting across the entire range of gears
Same gear thickness as the cogs on the CS-5700 10-speed cassette