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SRAM XG-1099 XX 10 Speed Cassette

Item #: CS282B00
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From USD$274.99 34% off USD$414.00 msrp
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SRAM XX Cassette

The revolutionary machined design of the XX Cassette uses the same grueling manufacturing techniques that produced the PowerDome road cassette. With X-Dome, eight of the cogs are CNC-machined together out of a single block of billet steel, creating an incredibly lightweight, precise, and strong cassette. It’s a process that takes nine hours per cassette! The aluminum large cog can be replaced as needed. You have never seen a cassette that looks like this. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.
  • 10 Speed
  • X-Glide shifting
  • X-Dome design
  • CNC 4130 chromo w/ 7075 T6 large cog
  • Published weight 208g (11 - 36), 185g (11 - 32)
  • Optimized for use with SRAM PC1090, PC1090R chain
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REVIEW SNAPSHOT®

by PowerReviews
SRAM XG-1099 XX 10 Speed Cassette
 
4.1

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (0)

67%

of respondents would recommend this to a friend.

Pros

  • Lightweight (7)
  • Precise shifting (4)
  • Easy to install (3)

Cons

    Best Uses

    • Mountain biking (4)
      • Reviewer Profile:
      • Avid cyclist (4)
      • Was this a gift?:
      • No (6)

    Reviewed by 7 customers

    Sort by

    Displaying reviews 1-7

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    5.0

    SRAM XG-1099 XX Cassette...Awesome

    By Blazin Jay

    from Alabama

    About Me Competitive Cyclist

    Verified Reviewer

    Pros

    • Easy To Install
    • Enhances Pedaling Efficiency
    • Lightweight
    • Precise Shifting
    • Well Made Quality

    Cons

      Best Uses

      • Mountain Biking

      Comments about SRAM XG-1099 XX 10 Speed Cassette:

      Great product by Sram upgrade for my PG-1070. I do races and have been using for about a month now there is a noticeable difference between the two. Rotational weight helps on acceleration and those gradual climbs. It is over all a better performing cassette can't speak on the durability yet only 100 miles or so usage. This is a very pricey cassette so the performance difference may not be worth it for some. After a year and 1000+ miles of usage I will too know if it was worth the money and if I would purchase again. Stay tune....

      • Was this a gift?:
      • No
       
      5.0

      light, durable

      By jcd

      from mississippi

      About Me Avid Cyclist

      Verified Reviewer

      Pros

      • Durable
      • Easy To Install
      • Lightweight
      • Precise Shifting

      Cons

        Best Uses

        • Mountain Biking

        Comments about SRAM XG-1099 XX 10 Speed Cassette:

        expensive, but durably and light

        • Was this a gift?:
        • No
         
        2.0

        Mixed experience

        By Starvin

        from Golden, CO

        About Me Avid Cyclist

        Verified Reviewer

        Pros

        • Lightweight
        • Precise Shifting

        Cons

          Best Uses

          • Mountain Biking

          Comments about SRAM XG-1099 XX 10 Speed Cassette:

          The description for this component states "The aluminum large cog can be replaced as needed. " as SRAM clearly knew this would be an issue up front. Unsurprisingly the aluminum cog does wear very quickly. But SRAM don't make the aluminum cog available. The steel cogs easily outlast the aluminum carrier/cog and you're left with a 9 speed cassette too light to function as a decent paperweight. The same issue applies to The 1080, 1199 and 1195 casette designs.

          • Was this a gift?:
          • No
           
          5.0

          Noticeable Improvement

          By JD Of NSC

          from Boston, MA

          About Me Avid Cyclist

          Verified Reviewer

          Pros

          • Enhances Pedaling Efficiency
          • Lightweight
          • Precise Shifting

          Cons

            Best Uses

              Comments about SRAM XG-1099 XX 10 Speed Cassette:

              The XX cassette is simply so light, it makes your bike noticeably faster. The time I notice this most is on long gradual climbs where you know you are maintaining better speed. Obviously, on a steep climb, you're just grunting up the hill and wouldn't know the difference if you had the cheap 1030 cassette which I do not recommend BTW. The fact is, however, lighter is faster and this is rotational weight so dropping over 150 grams on a cassette is noticeable. The shifting difference over Shimano HG61 & HG 81 is maybe slightly better but that alone is not worth spending on. The incredible engineering that went into this cassette and the way it performs and looks will convince you it is worth the money and 2 of my friends who I also talked this cassette into also have no reservations about spending so much on a cassette because they noticed the difference immediately. Now these are all road bikes with light wheels and tires. Not sure if a mountain bike, especially a 29'r with it's humungous rotational weight difference of wheel rims and tires would this cassette make a difference the rider would notice or be significant enough to think that they spent their money wisely. Also, all the cassettes I have experience with are 11x36 where the weight differential over conventional cassettes is greatest. If you go down to 11x32 or less, the weight difference is a little less. On a road bike with big gears, this cassette is the bomb.

              • Was this a gift?:
              • No
               
              2.0

              Not Darren proof.

              By DJD

              from Cananda

              About Me Competitive Cyclist

              Verified Reviewer

              Pros

              • Attractive Design
              • Lightweight

              Cons

              • 36t Gear Slips Expensive

              Best Uses

                Comments about SRAM XG-1099 XX 10 Speed Cassette:

                I've had 2 of these, both of them gave me shifting grief when the big gear started to slip on its mount.

                • Was this a gift?:
                • No

                (2 of 2 customers found this review helpful)

                 
                5.0

                LOVE XX!

                By Brevard161

                from Pisgah, NC

                About Me Avid Cyclist

                Verified Reviewer

                Pros

                • Durable
                • Easy To Install
                • Lightweight

                Cons

                  Best Uses

                  • Mountain Biking
                  • Upgrade

                  Comments about SRAM XG-1099 XX 10 Speed Cassette:

                  As always, XX quality never fails to impress. This is a solid piece of kit that has worked flawlessly for over 9 months of AM riding. I use it in my 2x10 setup. Changing is positive and responsive, and it's never let me down! Top stuff from SRAM.

                  • Was this a gift?:
                  • No

                  (2 of 2 customers found this review helpful)

                   
                  5.0

                  Light and strong

                  By Shovelfoot

                  from Middle America

                  Verified Reviewer

                  Pros

                  • Light
                  • Solid

                  Cons

                    Best Uses

                      Comments about SRAM XG-1099 XX 10 Speed Cassette:

                      virtually every possible piece of excess material was milled out of each individual cog. There is enough material left so that it is still plenty durable without sacrificing a weight penalty. A solid cassette that has worked well for me up to this point.

                      Displaying reviews 1-7

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