SHIMANO DEORE CS-M6100 12-Speed Cassette Sprocket 10-51T

The SHIMANO DEORE CS-M6100 12-Speed Cassette is designed for mountain bikers who want smooth shifting, lightweight performance, and a wide gear range for all types of trails. Built with SHIMANO’s advanced HYPERGLIDE+ technology, this cassette delivers fast and seamless gear changes even under heavy pedaling pressure. Its wide 10-51T gear range gives riders better climbing efficiency while maintaining excellent speed on flat terrain and descents. The BEAM SPIDER construction helps reduce weight while increasing overall stiffness for improved durability and power transfer. Compatible with Shimano MICRO SPLINE freehub bodies, the CS-M6100 cassette is an ideal upgrade for modern 12-speed MTB drivetrains. Whether you ride technical trails, steep climbs, or long-distance mountain routes, this cassette offers reliable and consistent performance with every shift.

Key Features

• Speed: 12-Speed

• Technology: HYPERGLIDE+

• Gear Range: 10-51T

• Tooth Combination: 10-12-14-16-18-21-24-28-33-39-45-51T

• Construction: BEAM SPIDER design

• Compatibility: Shimano MICRO SPLINE freehub body

• Shifting Performance: Fast and smooth gear transitions under load

• Weight Advantage: Lightweight design for improved drivetrain efficiency

• Ride Performance: Wide-range gearing suitable for steep climbs and fast descents

• Chain Compatibility: HG 12-speed chain compatible

Product Specifications

• Brand: SHIMANO

• Model: CS-M6100

• Series: DEORE

• Drivetrain Type: MTB

• Speed Compatibility: 12-Speed

• Cassette Type: HYPERGLIDE+

• Freehub Compatibility: MICRO SPLINE

• Largest Sprocket: 51T

• Smallest Sprocket: 10T

• Recommended Chain: Shimano HG 12-Speed Chain

• Packaging: Individual Pack

Shifting Technology & Trail Performance

The SHIMANO HYPERGLIDE+ tooth profile is engineered to improve shifting speed and chain engagement across rough terrain. Riders experience smoother downshifts and upshifts even while pedaling hard during climbs or technical trail sections. The close gear steps help maintain a natural cadence, reducing energy loss during long rides. Combined with the 10-51T range, the cassette offers excellent versatility for aggressive trail riding, endurance rides, and mountain adventures.

Easy Operation / Usage

• Install only on Shimano MICRO SPLINE compatible freehub bodies

• Use with Shimano HG 12-speed compatible chains for best performance

• Regular cleaning and lubrication help maintain smooth shifting

• Recommended for modern 12-speed MTB drivetrains

• Suitable for trail, cross-country, and all-mountain riding setups

Why Choose This Product

• Trusted SHIMANO DEORE quality and durability

• Smooth and reliable shifting under load

• Wide-range gearing for climbing and high-speed riding

• Lightweight construction improves riding efficiency

• Advanced HYPERGLIDE+ technology for better chain control

• Ideal upgrade for modern mountain bike drivetrains

• Strong and durable cassette designed for demanding trail conditions

In the Box

• SHIMANO DEORE CS-M6100 12-Speed Cassette 10-51T