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Shimano M771 XT 10 Speed Cassette

USD$47.99 44% off USD$84.99 msrp
Item #: CS272B01
USD$47.99 44% off USD$84.99 msrp
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Shimano M771 XT 10 Speed Cassette

Shimano's new XT-level 10-speed cassette specifically designed to work with a 10 speed drivetrain. Shimano developed Dyna-Sys with the goal of increasing rider efficiency. This means closer ratios, smoother shifts, and a more stable pedal stroke.

  • Uses a two-spider construction on the largest six cogs for lightness and rigidity
  • Alloy lock ring
  • 10 speed
  • Compatible with 8/9 speed freehub bodies
  • Use with 10 speed chain
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REVIEW SNAPSHOT®

by PowerReviews
Shimano M771 XT 10 Speed Cassette
 
4.7

(based on 64 reviews)

Ratings Distribution

  • 5 Stars

     

    (47)

  • 4 Stars

     

    (14)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

98%

of respondents would recommend this to a friend.

Pros

  • Lightweight (53)
  • Precise shifting (48)
  • Easy to install (44)
  • Durable (39)
  • Enhances pedaling efficiency (25)

Cons

No Cons

Best Uses

  • Mountain biking (55)
    • Reviewer Profile:
    • Avid cyclist (39), Casual/ recreational (10), Competitive cyclist (9)
    • Was this a gift?:
    • No (56)

Most Liked Positive Review

 

Great Cassette

I bought this to replace a deore cassette to run with a Oneup Components 42t and 16t expander. It worked perfectly. The shifting even with the different cogs swapped in was strong and...Read complete review

I bought this to replace a deore cassette to run with a Oneup Components 42t and 16t expander. It worked perfectly. The shifting even with the different cogs swapped in was strong and positive. The chain drops onto the next gear with a audible clunk, which I don't mind. There was a small weight savings in the swap as well. Every little bit counts.

VS

Most Liked Negative Review

 

Not bad for the price

Bent a cog on my SRAM PG1070 and saw that the Shimano XT was about the same weight but quite a bit less expensive on sale. Went ahead and purchased one to try out. ...Read complete review

Bent a cog on my SRAM PG1070 and saw that the Shimano XT was about the same weight but quite a bit less expensive on sale. Went ahead and purchased one to try out. Impression on my first ride was that I couldn't wait to get home and tear this cassette off my bike. Back to back comparison between cassettes, there is none! SRAM wins hands down. It is quieter, smoother and shifts faster. That said, after a few rides with this cassette I have gotten used to the noise and shifting and it does not bother me any more. Not enough to buy the SRAM and toss this thing. However, I will only buy SRAM cassettes going forward. For the price difference between this and the SRAM, the cassette does a descent job. If you are moving from one to the other, just give it some time to get used to it. I only run KMC X10SL chains on all of my bikes. So neither cassette was using a "factory" chain.

Reviewed by 64 customers

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Displaying reviews 1-10

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5.0

Great shifting.

By 8mann

from Niagara falls, ON

About Me Avid Cyclist

Verified Buyer

Pros

  • Durable
  • Easy To Install
  • Enhances Pedaling Efficiency
  • Lightweight
  • Precise Shifting

Cons

  • Lacking A 40 Tooth Versio

Best Uses

  • Mountain Biking

Comments about Shimano M771 XT 10 Speed Cassette:

Loving this cassette since install. The ability to interchange the smaller rings and add a 40t ring makes this cassette ideal for 1x10 setups. I'm much happier with the xt over the comparable sram it replaced.

  • Was this a gift?:
  • No
 
5.0

crisp shifting

By Johnny on the spot.

from las vegas, NV

About Me Avid Cyclist

Verified Buyer

Pros

  • Easy To Install
  • Enhances Pedaling Efficiency
  • Lightweight
  • Precise Shifting

Cons

  • None

Best Uses

  • Mountain Biking

Comments about Shimano M771 XT 10 Speed Cassette:

Great cassette. With shadow plus derailleur, xt chain and race face narrow wide chain, say goodbye to thrown chains. The dynasystems line is proper.

  • Was this a gift?:
  • No
 
5.0

Awesome!

By Kevin

from Appleton, WI

About Me Competitive Cyclist

Verified Buyer

Pros

  • Durable
  • Easy To Install
  • Enhances Pedaling Efficiency
  • Lightweight
  • Precise Shifting

Cons

    Best Uses

    • Mountain Biking

    Comments about Shimano M771 XT 10 Speed Cassette:

    Great cassette!

    • Was this a gift?:
    • No
     
    4.0

    Pretty Dang Good

    By Ace

    from Central PA

    About Me Avid Cyclist

    Verified Reviewer

    Pros

    • Durable
    • Easy To Install
    • Lightweight
    • Precise Shifting

    Cons

    • Noise

    Best Uses

    • 10speed
    • Cyclecross
    • Mountain Biking

    Comments about Shimano M771 XT 10 Speed Cassette:

    Used this as part of a 10 speed project to revive and old Trek 8000zr. Works really well. With a clutch mech XT derailleur. Pretty happy with it all, but it is noisy. I'm hoping it will slowly fade out, but its a little to soon to tell. I'll update this on what it does.

    Over all good. Hard to say if Sram's equal is any better, I looked and they also seem to say its noisy.Mehh, I can deal.

    • Was this a gift?:
    • No
     
    4.0

    Works Great!

    By Kyle S

    from Elk Grove, CA

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Durable
    • Easy To Install
    • Enhances Pedaling Efficiency
    • Precise Shifting

    Cons

      Best Uses

      • Mountain Biking

      Comments about Shimano M771 XT 10 Speed Cassette:

      Works great, does it's job!

      • Was this a gift?:
      • No
       
      5.0

      Great Casette

      By jtdunc

      from Seattle

      About Me Avid Cyclist

      Verified Buyer

      Pros

      • Durable
      • Easy To Install
      • Enhances Pedaling Efficiency

      Cons

        Best Uses

        • Hill Climbing - Road
        • Mountain Biking
        • Road Biking

        Comments about Shimano M771 XT 10 Speed Cassette:

        Good quality cassette

        • Was this a gift?:
        • No
         
        5.0

        Works perfect!

        By Terry

        from Overland Park

        About Me Avid Cyclist

        Verified Buyer

        Pros

        • Easy To Install
        • Lightweight
        • Precise Shifting

        Cons

          Best Uses

          • Mountain Biking

          Comments about Shimano M771 XT 10 Speed Cassette:

          Weighs 2 oz less than the SRAM that was standard on the bike - a 2013 Giant TranceX 29 1.

          • Was this a gift?:
          • No
           
          5.0

          Great Cassette

          By Fester

          from Northern IL

          About Me Avid Cyclist

          Verified Buyer

          Pros

          • Durable
          • Easy To Install
          • Lightweight
          • Precise Shifting

          Cons

            Best Uses

            • Mountain Biking

            Comments about Shimano M771 XT 10 Speed Cassette:

            The perfect upgrade from the all steal one it replaced!

            • Was this a gift?:
            • No

            (0 of 1 customers found this review helpful)

             
            5.0

            Top end cassette

            By WeBike

            from Anchorage, AK

            About Me Competitive Cyclist

            Verified Buyer

            Pros

            • Durable
            • Easy To Install
            • Lightweight
            • Precise Shifting

            Cons

              Best Uses

              • Mountain Biking

              Comments about Shimano M771 XT 10 Speed Cassette:

              This is another example of a top end product at a low price. Shimano doesn't make better cassettes than this.

              • Was this a gift?:
              • No
               
              5.0

              classic - flawless

              By radish

              from Steamboat Springs

              About Me Avid Cyclist

              Verified Buyer

              Pros

              • Durable
              • Easy To Install
              • Enhances Pedaling Efficiency
              • Lightweight
              • Precise Shifting

              Cons

                Best Uses

                • Mountain Biking

                Comments about Shimano M771 XT 10 Speed Cassette:

                performs as expected...quality shimano xt stuff for the price

                • Was this a gift?:
                • No

                Displaying reviews 1-10

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                Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

                 

                Free Shipping Offer

                Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

                Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.