

With a focus on gear steps to help maintain performance and maximum cadence control, Shimano’s CS-M5100 Cassette for 11-speed drivetrains keeps you churning the correct cog no matter the terrain. The wide gear range may postpone your drop-in for the 12-speed group a bit longer, as the M5100 is undoubtedly designed to be a dependable workhorse and a worthy weekend racer. With terrain specific options, the 42-tooth or 51-tooth, you can ride long tempo climbs or have bail-out, switchback crusher. And the 11-speed design still allows a fast downhill 11-tooth cog to motor back to the trailhead.
Price: $60.80 from Backcountry
| Merchant | Price | |
|---|---|---|
| $60.80 | Visit Store |
Keeping uphill gearing on your mountain bike without having to plunk down for a 50+ cog and fancy colors to upgrade your workhorse 10-speed drivetrain is now easier with the Shimano CS-M4100 Cassette. With terrain specific options, the 42-tooth or 46-tooth,...
"What Our Gearhead® Experts Are Saying: ""Both of these cassettes hit the mark—whether I’m running the 10–51T for big mountain days or the 9–45T on a lightweight trail rig, the shifts are super smooth and quick, even under load. Hyperglide+ lives...
"What Our Gearhead® Experts Are Saying: ""I’ve ridden this cassette in race and high-output trail settings, and the difference under load is real. You can keep pedaling hard while shifting without hesitation or clunking. It feels precise, durable,...