Cassette VTT Shimano XT CS-M8100 12 vitesses

Shimano XT CS-M8100 12-speed MTB cassette

(20 reviews)

12-speed, 10-45 or 10-51 - Hyperglide+ technology

I choose my options

Shelving

Speed compatibility

Ref : 1859957

€108.99

Price : €189.99

In stock

Quantity

Based on 20 reviews

Show reviews

Shimano XT CS-M8100 12-speed MTB cassette

More details In stock

Shimano XT CS-M8100 12-speed MTB cassette

€108.99

Also available in store

Notre avis

The 10-51 version of the XT 12-speed groupset, with Hyperglide+ technology for precise and quiet gear changes.

Fred B.

The XT 12-speed cassette comes in two different gear ranges, 10-45 and 10-51, exactly the same options as the XTR 12-speed. The XT cassette is only compatible with the new Micro Spline hub.

The big news is, of course, the move to 12-speed. Like its big brother, the XTR, it features Hyperglide+ technology. This involves a specific tooth profile on the sprockets that facilitates chain movement during gear changes. The cassette’s construction differs from that of the XTR. Instead of being made from three materials (steel, aluminium and titanium), the XT features the first 10 sprockets in steel and the two largest in aluminium; the star connecting the 12 sprockets consists of five arms.

Specifications:

- Shimano part number: CS-M8100-12
- Recommended chain: XT CN-M8100 12-speed
- Number of speeds: 12
- Hyperglide+ cassette
- Compatible only with Micro Spline freehub bodies
- Material: steel, aluminium
- Weight: 470 grams
- 10-45 tooth range: 10-12-14-16-18-21-24-28-32-36-40-45
- 10-51 gear range: 10-12-14-16-18-21-24-28-33-39-45-51

Our team suggests

Our customers, our best ambassadors

Show attestation

Reviews subject to control

1★

2★

3★

4★

5★

10/10

Based on 20 reviews

Gregory B.
Published Jul 04, 2026 at 10:22 pm (Order date: Jun 23, 2026)

4

Very good (Translated review)
Jn F.
Published Sep 30, 2024 at 11:27 am

5

An excellent quality/price ratio for this XT cassette. (Translated review)
Olivier R.
Published May 28, 2024 at 03:15 pm

5

As a replacement for my worn cassette, very simple installation! (Translated review)
Tanba c.
Published Jan 16, 2024 at 04:42 pm

5

Cassette identical to the original which had lost 2 teeth after 4300km (Translated review)
Bruno C.
Published Jun 05, 2023 at 06:05 am

5

Okay, it's neither the prettiest nor the lightest... But it works perfectly, is very reliable, and its price is 'reasonable', isn't that the most important? My reference cassette for a very (very) long time. (Translated review)
Guy L.
Published Feb 22, 2023 at 09:28 am

5

I replaced the original xt cassette with the same one because it gave me great satisfaction on an e-MTB, I was able to do 4200 km, I hope to do as much again, very happy with the fast and efficient delivery. (Translated review)
Jean Luc G.
Published Feb 17, 2023 at 07:39 pm

5

really the ideal product in this range with an excellent price, top delivery (Translated review)
Denis V.
Published Dec 17, 2022 at 06:00 pm

5

The cassette was marked at the tooth level (probably a fall on the ground). I called customer service, I immediately reached a very attentive advisor who resolved the problem super quickly. Very satisfied with customer service! As for the product, the price is very competitive and it's great gear (there are rarely bad surprises with Shimano...) (Translated review)
Michel D.
Published Dec 05, 2022 at 04:15 pm

5

I replaced an XTR with this XT cassette, very satisfied, good quality price ratio. (Translated review)
Sebastien B.
Published Nov 21, 2022 at 07:00 pm

5

like all Xt products from Shimano, the quality-price ratio is top. Cassette received in a simple bag but everything suggests that it is indeed an original cassette. (Translated review)