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Load image into Gallery viewer, Shimano CS-M9101-12 Cassette - 12-Speed, 10-51t, Black/Gray, Micro Spline

SKU: CASS0494

Shimano XTR CS-M9101-12 12-Speed Cassette 10-51t, Micro Spline, Lightweight Aluminum/Titanium/Steel Construction, Wide Gear Range for E-MTB and Trail Cycling, Hyperglide+ Technology for Smooth Shifting and Enhanced Chain Retention

Regular price $417.90
$495.00 Sale price $417.90 Regular price
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Description
Specifications

Elevate your mountain biking performance with the Shimano CS-M9101-12 Cassette, a state-of-the-art 12-speed drivetrain component designed for serious riders seeking ultimate gear range, durability, and lightweight efficiency. Crafted with premium materials including aluminum, titanium, and steel, this cassette offers an exceptional balance of rigidity and weight savings, ensuring reliable performance on the most challenging terrains.

Materials & Construction:

Utilizing advanced materials such as aluminum for the freehub body and titanium for critical cogs, the Shimano CS-M9101-12 cassette boasts enhanced strength without adding unnecessary weight. Steel cogs provide durability for high-stress riding environments, ensuring longevity and consistent performance over time.

Performance & Engineering:

Featuring Hyperglide+ technology, this cassette delivers superior chain engagement, improved chain retention, and smoother pedaling dynamics. The 10-51T gear range provides an expansive 510% gear span, allowing for effortless climbing and maximum speed on descents. Designed explicitly for 1x12 setups with a long cage rear derailleur, it ensures seamless gear shifts and maximum power transfer, making it ideal for enduro, trail riding, and electric mountain bikes (e-MTB).

Components & Technology:

Compatible with Shimano Hyperglide+ chains, the CS-M9101-12 cassette optimizes shifting precision and efficiency. Its Micro Spline technology reduces weight with a lightweight aluminum freehub body, enhancing acceleration and handling. The ground-clearance improvements help prevent accidental impacts, giving you confidence over rough terrain.

Style & Use Case:

With a sleek black and gray finish, this cassette complements any high-performance mountain bike setup. Its robust design and wide gear range make it the perfect upgrade for e-MTB riders and aggressive trail enthusiasts seeking reliable, responsive, and versatile drivetrains.

Innovative Features:

- Strategic combination of aluminum, titanium, and steel for optimal performance

- 12-speed compatibility with an extensive 10-51T range for versatile terrain adaptations

- Micro Spline freehub body for reduced weight and quick engagement

- Designed specifically for e-MTBs and demanding trail applications

- Supports Shimano Hyperglide+ technology for smoother, more confident shifting

Upgrade your cycling experience with the Shimano CS-M9101-12 Cassette - engineered for durability, weight savings, and unmatched shifting confidence. Perfect for mountain bikers and e-MTB riders looking to conquer varied terrains with ease and efficiency.

  • High-performance 12-speed Shimano CS-M9101-12 cassette featuring a 10-51T gear range for versatile riding conditions and exceptional climbability.
  • Constructed with a strategic blend of aluminum, titanium, and steel materials, delivering an optimal balance of lightweight design, rigidity, and long-lasting durability to withstand demanding off-road trails and e-MTB applications.
  • Equipped with Shimano Hyperglide+ technology, ensuring enhanced chain engagement, superior power transfer, and smooth shifting across the wide gear range-ideal for tackling rapid terrain changes and technical descents.
  • Designed exclusively for 1x12 drivetrain setups with a long cage derailleur, offering seamless compatibility with Micro Spline freehub bodies and maximizing efficiency in mountain biking and e-MTB riding styles.
  • Featuring ground clearance improvements and better chain retention, the Shimano CS-M9101-12 cassette is engineered for high-performance e-bikes and rugged mountain trails, making it a reliable choice for serious riders seeking durability and advanced engineering.
ColorBlack/Gray
Range10-51
Cogs10-12-14-16-18-21-24-28-33-39-45-51
Cassette Body TypeShimano Micro Spline
Drivetrain Speeds12
Weight367
Designed for ebikeYes
Defined ColorBlack
Defined ColorGray
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Ben Berman Founder & CEO of 365 Cycles


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