Climbing with this cassette feels effortless because the jumps between gears are so smooth. I barely notice the shifts even when I'm pushing hard out of the saddle, the 12-speed range just flows.
Emily★★★★★
Swapped this onto my 12-speed setup and the shifting under load is noticeably cleaner than what I had before. The jump between the bigger cogs feels tighter, so when I'm grinding up a climb I'm not hunting for the right gear. Worth the money if you actually ride hard.
Penelope★★★★☆
Climbing with the 12-speed range feels smoother than my old setup, and the jumps between gears are tight enough that I'm not hunting mid-pedal stroke. Only gripe is the price, but the shifting quality makes it easier to swallow.