Shimano CS-M7100 Cassette 10-51 12-SPEED Slx - W/Shop packaging

Shimano SLX M7100 12-Speed Cassette (10-45T / 10-51T)

The SLX M7100 12-speed cassette is designed for modern mountain bikers who want a wide gear range, smooth shifting, and a lightweight drivetrain. Built with Shimano’s latest technologies, it delivers confident performance on all trails, from technical climbs to fast descents.

Ride Feel & Performance

• HYPERGLIDE+: Redesigned sprockets and chain ensure smooth, reliable shifting in both directions, improving acceleration and pedaling efficiency.
• BEAM SPIDER: Lightweight, stiff spider construction reduces inertia, making the cassette more responsive and accelerating faster.
• MICRO SPLINE Freehub: Allows a small 10-tooth top gear, widening the range for climbing without sacrificing strength or weight.

Benefits

• Smooth, precise up and down shifts for greater confidence over rapidly changing terrain.
• Efficient power transmission for more comfortable and controlled rides.
• Wide gearing options support both single- and double-chainring setups, catering to different riding styles and abilities.
• Lightweight aluminium construction reduces overall drivetrain weight while maintaining durability.

Compatibility Notes

• Requires Shimano MICRO SPLINE freehub.
• Compatible with Shimano 12-speed MTB chains and drivetrains.
• Cassette options: 10-45T or 10-51T, supporting wide-range MTB gearing for XC, trail, or enduro riding.