Shimano XT CS-M8100 12 Speed 10-45T Micro Spline MTB Bike Cassette - Black
Shimano XT CS-M8100 12 Speed 10-45T Micro Spline MTB Bike Cassette - Black - Grade A is backordered and will ship as soon as it is back in stock.
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Like New (A): Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Free & Fast Delivery
Free & Fast Delivery
Free Mainland UK delivery. Enjoy Refurbished products without delivery charges. Read more
12 Month Full Warranty
12 Month Full Warranty
For added re-assurance all items sold include a 12-month warranty. The 12 months warranty starts from the date of purchase. Read more
60 Day Returns Policy
60 Day Returns Policy
If your item develops a fault after the 60-day grace period, please Contact Us to organise a replacement item (stock permitting). If your item is older than 60 days we will offer our repair service. Read more
Brand New: Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Like New (A): Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Excellent (B+): Item may have been purchased and returned as unwanted and as a result will have very slight marks on the casing and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Excellent (B-): Item may have been purchased and returned as unwanted and as a result will have very slight marks on the casing/screen with possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Very Good (C+): Item is a customer return or ex-display item and as a result may have some noticeable marks on the casing and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Very Good (C-): Item is a customer return or ex-display item and as a result may have some noticeable marks on the casing/screen and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Fair (D+): Item is a customer return or ex-display item and as a result may have some significant/noticeable marks on the casing and possible box damage or replaced box. Item is fully tested/working and complete with all accessories. 12 months warranty supplied.
Fair (D-): Item is a customer return or ex-display item and as a result may have some significant/noticeable marks on the casing/screen and possible box damage or replaced box. Item is fully tested/working and complete with all accessories. 12 months warranty supplied.
Shimano XT CS-M8100 12 Speed 10-45T Micro Spline MTB Bike Cassette ...
Description
Description
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Shimano Deore XT 12‑Speed MTB Cassette
This high‑performance 12‑speed mountain bike cassette is engineered to deliver smooth, reliable shifting across demanding trail conditions. Designed for use with modern Micro Spline freehub bodies, it combines lightweight construction with exceptional durability and precise gear transitions.
Close ratio gearing and refined tooth profiling allow more efficient use of energy through improved cadence control, even when shifting under load. A wide gear range further enhances versatility, making it well suited to constantly changing terrain.
Key Features
- High‑performance 12‑speed cassette for mountain bike use
- Compatible with Micro Spline driver bodies
- Close ratio gearing for smooth cadence control
- Wide gear range for efficient riding on varied trail conditions
- Largest sprockets mounted on lightweight alloy carriers to reduce weight
- Cut‑away and drilled sprockets to minimise weight without sacrificing stiffness
- Advanced tooth profiling for crisp, smooth shifting even under load
- Hard‑wearing, corrosion‑resistant chrome‑plated finish
- Supplied with alloy cassette lockring
Design & Performance
A beam‑style spider construction helps reduce overall weight while increasing rigidity. The precisely shaped sprockets and optimised shift gates deliver fast, confident shifting in all conditions, maintaining performance during high‑torque efforts such as climbing or accelerating.
Compatibility
- Designed for 12‑speed mountain bike drivetrains
- Compatible with 12‑speed MTB chains
Specifications
- Speed: 12‑speed
- Driver Type: Micro Spline
- Finish: Chrome‑plated
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Payment & Security
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