Shimano XT M8100 Cassette
12-Speed Micro Spline MTB Cassette
Smooth Power. Relentless Precision.
Engineered for riders who demand seamless shifting and dependable performance, this high-performance 12-speed Micro Spline cassette delivers crisp, precise gear changes — even under heavy load. Whether you’re grinding up climbs or hammering through descents, every shift feels deliberate and controlled.
Using Hyperglide sprocket technology, each tooth is computer-designed with contoured shift gates for faster, smoother transitions across the cassette. The result? Effortless cadence control and efficient power delivery across constantly changing trail conditions.
Built for Performance
Close-ratio gearing helps you make the most of every pedal stroke, keeping cadence tight and energy use efficient. The largest sprockets are mounted on lightweight alloy carriers to boost stiffness and cut weight, while precision-cut and drilled sprockets shed extra grams without compromising rigidity.
A chrome-plated finish provides lasting resistance to wear and corrosion, and the alloy lockring keeps everything secure — ride after ride.
Key Details
Speeds: 12-speed
Freehub type: Micro Spline
Gear range: 10 – 45 T
Technology: Hyperglide sprockets with contoured shift gates
Construction: Alloy carriers, cut-away and drilled sprockets
Finish: Chrome-plated for corrosion resistance
Lockring: Alloy
Chain compatibility: 12-speed MTB chains
Average weight: 461 g (10-45 T)
The Bottom Line
Light, durable, and impressively refined, this cassette brings pro-level shifting to your trail or XC setup. Designed for riders who value smooth power transfer and precision under pressure — it’s the perfect upgrade for efficient, confident performance wherever you ride.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Shimano XT M8100 Cassette
Shimano XT M8100 Cassette
12-Speed Micro Spline MTB Cassette
Smooth Power. Relentless Precision.
Engineered for riders who demand seamless shifting and dependable performance, this high-performance 12-speed Micro Spline cassette delivers crisp, precise gear changes — even under heavy load. Whether you’re grinding up climbs or hammering through descents, every shift feels deliberate and controlled.
Using Hyperglide sprocket technology, each tooth is computer-designed with contoured shift gates for faster, smoother transitions across the cassette. The result? Effortless cadence control and efficient power delivery across constantly changing trail conditions.
Built for Performance
Close-ratio gearing helps you make the most of every pedal stroke, keeping cadence tight and energy use efficient. The largest sprockets are mounted on lightweight alloy carriers to boost stiffness and cut weight, while precision-cut and drilled sprockets shed extra grams without compromising rigidity.
A chrome-plated finish provides lasting resistance to wear and corrosion, and the alloy lockring keeps everything secure — ride after ride.
Key Details
Speeds: 12-speed
Freehub type: Micro Spline
Gear range: 10 – 45 T
Technology: Hyperglide sprockets with contoured shift gates
Construction: Alloy carriers, cut-away and drilled sprockets
Finish: Chrome-plated for corrosion resistance
Lockring: Alloy
Chain compatibility: 12-speed MTB chains
Average weight: 461 g (10-45 T)
The Bottom Line
Light, durable, and impressively refined, this cassette brings pro-level shifting to your trail or XC setup. Designed for riders who value smooth power transfer and precision under pressure — it’s the perfect upgrade for efficient, confident performance wherever you ride.
Original: $244.60
-65%$244.60
$85.61Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
12-Speed Micro Spline MTB Cassette
Smooth Power. Relentless Precision.
Engineered for riders who demand seamless shifting and dependable performance, this high-performance 12-speed Micro Spline cassette delivers crisp, precise gear changes — even under heavy load. Whether you’re grinding up climbs or hammering through descents, every shift feels deliberate and controlled.
Using Hyperglide sprocket technology, each tooth is computer-designed with contoured shift gates for faster, smoother transitions across the cassette. The result? Effortless cadence control and efficient power delivery across constantly changing trail conditions.
Built for Performance
Close-ratio gearing helps you make the most of every pedal stroke, keeping cadence tight and energy use efficient. The largest sprockets are mounted on lightweight alloy carriers to boost stiffness and cut weight, while precision-cut and drilled sprockets shed extra grams without compromising rigidity.
A chrome-plated finish provides lasting resistance to wear and corrosion, and the alloy lockring keeps everything secure — ride after ride.
Key Details
Speeds: 12-speed
Freehub type: Micro Spline
Gear range: 10 – 45 T
Technology: Hyperglide sprockets with contoured shift gates
Construction: Alloy carriers, cut-away and drilled sprockets
Finish: Chrome-plated for corrosion resistance
Lockring: Alloy
Chain compatibility: 12-speed MTB chains
Average weight: 461 g (10-45 T)
The Bottom Line
Light, durable, and impressively refined, this cassette brings pro-level shifting to your trail or XC setup. Designed for riders who value smooth power transfer and precision under pressure — it’s the perfect upgrade for efficient, confident performance wherever you ride.
