Shimano XT Cassette Sprocket CS-M8000 11-Speed (11-42T)

Shimano XT Cassette Sprocket, CS-M8000-11, 11-Speed (11-42T)

The new XT 11-speed cassette impresses with excellent shifting performance, low weight and high wear resistance. Due to a fine gradation optimized for 1x11, 2x11 and 3x11 drives, the gear changes are extremely precise and with short shift pauses. An intelligent material mix of aluminum and steel increases the service life, but at the same time reduces the weight of the cassette. For example, the main body (spider), the lock ring and the largest sprocket are made of aluminum to save weight. The remaining sprockets, on the other hand, are made of steel, which not only reduces wear but also generates more rigidity so that all the power can be converted into propulsion.

The cassette with the wide 11-42 tooth gradation is specially designed for 1x11 and 2x11 circuits.Key Features

• Speed Compatibility: 11-speed drivetrain

• Wide Gear Range: 11-42T cassette for versatile riding performance

• Optimized Gear Progression: Smooth and precise shifting with shorter shift pauses

• Material Construction: Smart mix of aluminum and steel for durability and reduced weight

• Lightweight Design: Aluminum spider and large sprocket help lower overall weight

• High Wear Resistance: Steel sprockets provide long-lasting durability

• Power Transfer: Rigid construction maximizes pedaling efficiency

• Drivetrain Compatibility: Designed for 1x11 and 2x11 Shimano Dyna-Sys11 systems

• Reliable Trail Performance: Built for demanding mountain bike riding conditions

Product Specifications

• Brand: Shimano

• Model: CS-M8000

• Series: XT

• Speed: 11-Speed

• Gear Range: 11-42T

• Gear Combination: 11-13-15-17-19-21-24-28-32-37-42

• Pinion Material: Steel and Aluminum

• Cassette Spider Material: Aluminum

• Lock Ring Material: Aluminum

• Drivetrain Compatibility: Shimano Dyna-Sys11 (1x11 and 2x11)

• Manufacturer Weight: 434 g

Performance & Gear Efficiency

The CS-M8000 cassette is engineered to deliver efficient gear transitions across a wide range of riding conditions. The carefully designed gear steps help maintain pedaling cadence during climbs, descents, and technical terrain.

• Optimized Gear Steps: Smooth transitions between gears for better cadence control

• Wide Climbing Range: 42T large sprocket supports steep climbs with less effort

• Rigid Construction: Steel sprockets maintain drivetrain stiffness under heavy loads

• Lightweight Structure: Aluminum spider reduces rotational weight for faster acceleration

• Consistent Shifting: Designed for reliable performance with Shimano 11-speed systems

Why Choose This Product

• Trusted Shimano XT series drivetrain component

• Wide 11-42T range ideal for trail and mountain riding

• Durable material combination for long service life

• Lightweight design without compromising strength

• Smooth and precise shifting performance

• Compatible with modern Shimano 11-speed MTB drivetrains

In the Box

• Shimano XT Cassette Sprocket CS-M8000 11-Speed (11-42T)