Description

Ten speeds of XT joy.

The Shimano CS-M771-10 XT Cassette continues the company's Hyper Glide tradition. It employs special ramps and pins along the teeth of the cassette to allow effortless and smooth shifting across the entire range, ensuring it will earn its place in Shimano's history of desired and reliable cassettes.

While the smallest four cogs are installed individually, the six larger ones are each attached to two lightweight alloy spiders - three per spider - to maintain stiffness while keeping weight down. The low 286 gram weight of the XT cassette doesn't come at a sacrifice of durability, however, as each cog is formed from plated steel and is guaranteed to last.

The Shimano CS-M771-10 XT Cassette is available with three different cog options - 11/32t, 11/34t, and 11/36t. It is technically compatible with any 10-speed drivetrain, but Shimano strongly recommends only using it with its Dyna-Sys 10-speed shifters and derailleurs.

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Shimano XT Dyna-Sys CS-M771 Cassette

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Here's what others have to say...

5 5

Can't go wrong with XT quality

  • Familiarity: I've put it through the wringer

This 10 speed 11-36 cassette is a tough one to beat. It's plenty durable for logging big miles and it also shifts great and keeps the chain running smoothly. The profile of the teeth is nicer than that of SRAM options. It's not as light as XT, but for general use or for training purposes you can't go wrong.

Hi,
Can I replace my Shimano CS-HG62-10...

Hi,
Can I replace my Shimano CS-HG62-10 11-36 with this ?
My bike is equipped with
Rear Derailleur: Shimano XT RD-M786 SGS Shadow Type / 30 Speed
Front Derailleur: Shimano SLX FD-M671-A / 34.9mm
Shifters: Shimano SLX SL-M670-I Rapidfire plus / 2 way release Ispec clamp

Best Answer Responded on

This cassette will definitely work on your 10 speed drive train. It is a little nicer, lighter cassette than the CS-HG62, so you should have no issues with it!

Let us know if you have any additional questions.

5 5

Great cassette. Best Value for quality

  • Familiarity: I've put it through the wringer

I should probably buy 1 extra one for the future. this is one of the best cassettes for the money.

5 5

Great Cassette for my 2x10

  • Familiarity: I've put it through the wringer

I bought the 11-36 cassette to mate up with my 26/39 crankset. It will crawl up a mountain with ease and is very smooth. No complaints.

5 5

weight of 11-36

  • Familiarity: I've put it through the wringer

Bought two of these in 11-36, weight was 335g.

4 5

When the money runs out...

  • Familiarity: I've put it through the wringer

Get this cassette when you realize you just need to push more weight rather than work more for the XTR cassette. It does not do anything as well as the XTR other than last longer.

5 5

Durable, no maintenance concerns

  • Familiarity: I've put it through the wringer

I spec this cassette on all of my 10 speed shimano mountain bikes without a doubt. GREAT durability out of this cassette (as long as you change your chain before it stretches too much) and awesome shift performance. Matched up with a XT 10 speed chain, the shifts are always super crisp. At the price point, you really can't beat it.

5 5

285 grams 11-32 teeth

  • Familiarity: I've used it several times

I went small gear wise (32 t) cause I don't need the low gear and less chain links, less chain slap, more gear fidelity, smoother shifts, and less weight.
my used 9 speed same version was 245. a solid cassette.

5 5

Mighty Smooth

My first impression of the M771 cogset is that there is too much redundancy if paired with a 24/32/42 crank-set. It is smooth though. I might make a change to an 11/32 rear next season.

5 5

smooth and nice

i upgraded my bike recenty after I went for some steep hiils (used to have 9 speed). this is way better for my rides now, and shifts feel pretty smooth and nice

just what I needed to get to other places i wasn't being able to get :p

5 5

smooth, strong, and quiet

The shifting on the new Dyna-Sys cassette is amazing. 10 speed specific shift geometry ensures a clean shift every time, and you'll never get any "skating." This cassette is much quieter than its one-piece counter part. I like the 36 tooth big cog option.

Responded on

All parts complete for my planned bike except the drivetrain, I was set to go XT and I already had this M771 XT 11-32 Cassette (10 speed) but getting confuse on what kind of RD that would match this Cog. I would appreciate if anyone respond. Thanks you very much. Not so familiar yet with XT