Shimano Deore CS-M5100 11-Speed Cassette | 11-51T | Wide Range
Shimano Deore CS-M5100 11-Speed Cassette | 11-51T | Wide Range
Massive climbing range with dependable Shimano 11-speed performance.
The Shimano Deore CS-M5100 11-Speed Cassette delivers exceptional versatility with an expansive 11-51T gear range, making it the perfect choice for trail riding, cross-country adventures, bikepacking, and everyday mountain biking. Designed around Shimano's proven 11-speed drivetrain platform, the CS-M5100 provides smooth, reliable shifting while offering the low climbing gears needed for steep terrain.
With a generous 464% gear range, riders can confidently tackle technical climbs without sacrificing efficiency on fast descents and rolling terrain. Best of all, the CS-M5100 fits traditional Shimano HG freehub bodies, making it an easy upgrade for many existing wheelsets without requiring a MICRO SPLINE freehub.
Whether you're building a dependable trail bike or upgrading an older drivetrain, the CS-M5100 offers outstanding value and proven Shimano reliability.
Key Features
- Shimano Deore M5100 11-speed cassette
- Wide 11-51T gearing for steep climbs
- 464% overall gear range
- Compatible with standard Shimano HG freehub bodies
- Smooth, reliable Shimano shifting
- Excellent durability for trail and adventure riding
- Ideal for modern 1x11 mountain bike drivetrains
Gear Range
11-13-15-18-21-24-28-33-39-45-51T
Technical Specifications
- Brand: Shimano
- Series: Deore
- Model: CS-M5100
- Manufacturer Part Number: CS-M5100
- Product Code: ICSM510011151
- UPC: 192790618722
- Speeds: 11-Speed
- Gear Range: 11-51T
- Gear Range Percentage: 464%
- Compatible Chain: Shimano 11-Speed HG-X11
- Freehub Compatibility: Shimano HG Freehub
- Cassette Type: Cassette
- Series: Deore M5100
Compatibility
- Shimano Deore M5100 11-speed drivetrains
- Shimano 11-speed MTB shifters
- Shimano RD-M5100-SGS rear derailleur
- Shimano HG freehub bodies
- Shimano HG-X11 chains
Ideal For
- Trail riding
- Cross-country riding
- Bikepacking
- Adventure riding
- All-mountain riding
- Mountain bike upgrades
Why You'll Love It
- Excellent climbing capability with a 51T bailout gear
- Fits traditional HG freehub bodies without expensive upgrades
- Reliable Shimano shifting performance
- Durable construction for high-mileage riding
- Outstanding value for 1x11 mountain bike drivetrains
- Perfect balance of performance and affordability
Before You Buy
- Compatible with Shimano HG freehub bodies.
- Designed specifically for Shimano 11-speed mountain bike drivetrains.
- For best performance, pair with the Shimano RD-M5100-SGS rear derailleur and HG-X11 chain.
- Inspect your chain before installing a new cassette to maximize drivetrain performance and longevity.
- Professional installation and proper cassette lockring torque are recommended.
The Shimano Deore CS-M5100 11-51T Cassette offers a huge gear range, dependable Shimano shifting, and broad compatibility with standard HG freehub bodies, making it an outstanding upgrade for riders seeking reliable 11-speed mountain bike performance.