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SRAM PG-990 9 Speed Cassette

Item #: CS504B00
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USD$84.99 29% off USD$120.00 msrp
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Enjoy the same reliable, lightweight performance that SRAMs BlackBox racers enjoy. The 990 cassette has been updated with a trick anodized aluminum lockring and spider that shaves grams over previous setups. The cogs are blast chrome plated for a durable, attractive finish.

Works great with SRAM drivetrains, of course, but also totally compatible with Shimano 9sp equipment, so theyre a great upgrade for any 9 speed bike on the market.

Weight: 272g(11-32)
305g(11-34)
Material: Alloy carrier
Aluminum lockring
Steel cogs
Compatibility:

9 speed SRAM or Shimano drivetrains

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REVIEW SNAPSHOT®

by PowerReviews
SRAM PG-990 9 Speed Cassette
 
4.5

(based on 52 reviews)

Ratings Distribution

  • 5 Stars

     

    (29)

  • 4 Stars

     

    (20)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

93%

of respondents would recommend this to a friend.

Pros

  • Lightweight (20)
  • Durable (11)
  • Easy to install (10)
  • Precise shifting (8)
  • Enhances pedaling efficiency (3)

Cons

    Best Uses

    • Mountain biking (14)
    • MTB (4)
      • Reviewer Profile:
      • Avid cyclist (10)
      • Was this a gift?:
      • No (13)

    Most Liked Positive Review

     

    Economic and decent.

    I use this cassette for XC riding and racing.

    Great cassette, no problems. Doesn't leave horrible bite marks on the hub's aluminum freehub body like my old Shimano cassette...Read complete review

    I use this cassette for XC riding and racing.

    Great cassette, no problems. Doesn't leave horrible bite marks on the hub's aluminum freehub body like my old Shimano cassette did.

    Used in conjunction with SRAM PC971 chain, X9 rear shifter and X9 rear derailleur.

    I had the 11-32 and it weighed 271g.

    VS

    Most Liked Negative Review

     

    Surprisingly weak

    I really don't want to complain, but I've only had 3 rides on the cassette because it started skipping it's middle gears almost immediately after installation. I inspected for the cause and found the...Read complete review

    I really don't want to complain, but I've only had 3 rides on the cassette because it started skipping it's middle gears almost immediately after installation. I inspected for the cause and found the 18 ring (smallest on the spider) is bent toward the 21 ring causing the chain to ramp up as it comes around. My first thought was "I've damaged my first cassette in 14 years of MTB," so I decided to harvest an old XT cassette off my wife's bike to see if the chain was also damaged because I couldn't see any impact marks on the cassette or chain. Like magic, the old XT mounted and operated like it was pre-adjusted. I've ridden once now and on the trail shifting is normal again. Yes, its possible I bent the cog somehow but left the chain operational. (BTW, Im 175lbs and ride XC.)
    Otherwise, this cassette arrived bent; a fault of manufacturing I cannot prove because I've used the item. Bummer.

    Reviewed by 52 customers

    Sort by

    Displaying reviews 1-10

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    4.0

    Cassette that Rocks with Performance

    By G. Leaves

    from Prince George B.C. Canada

    About Me Avid Cyclist

    Verified Buyer

    Pros

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

    Cons

      Best Uses

      • Mountain Biking

      Comments about SRAM PG-990 9 Speed Cassette:

      I have tried more expensive cassettes...XTR stuff...My whole drivetrain is XTR...but the cassettes just don't last for money....I tried one of these years ago...And I get the same performance for half the cost and the bling of added colour..This cassette is a win win.......

      • Was this a gift?:
      • No
       
      5.0

      Durable, Long Lasting

      By Moka

      from Bahrain

      About Me Avid Cyclist

      Pros

      • Durable
      • Easy To Install
      • Lightweight
      • Precise Shifting

      Cons

      • Poor Shifting Ability

      Best Uses

      • Mountain Biking

      Comments about SRAM PG-990 9 Speed Cassette:

      Holding Strong for the last four years now, had an issue with the same model previously but that was because of a miss-shift on my part where two teeth snapped off of one of the rings. So far this one is holding on very well...

      • Was this a gift?:
      • No
       
      5.0

      GEAR UP

      By Roma

      from Victoria, BC

      About Me Avid Cyclist

      Verified Reviewer

      Pros

      • Durable
      • Easy To Install
      • Lightweight

      Cons

        Best Uses

        • Mountain Biking

        Comments about SRAM PG-990 9 Speed Cassette:

        I bought this cassette because it was a decent price at a decent weight and it is of good quality. also the red matches my bikes color scheme so it looks great. seems to run well, I can't complain.. I think everyone is getting away from 9 speed though

        • Was this a gift?:
        • No
         
        5.0

        Great Cassette

        By Put me back on my bike

        from Anaheim, CA

        Pros

        • Durable
        • Easy To Install
        • Precise Shifting

        Cons

          Best Uses

          • Mountain Biking

          Comments about SRAM PG-990 9 Speed Cassette:

          Awesome cassette. Shifts better than ever. I will use this again as replacement.

          • Was this a gift?:
          • Yes
           
          4.0

          great light cassette

          By Elsanto

          from Plainfield NJ

          About Me Avid Cyclist

          Verified Reviewer

          Pros

          • Durable
          • Easy To Install
          • Lightweight

          Cons

            Best Uses

            • Mountain Biking

            Comments about SRAM PG-990 9 Speed Cassette:

            I've moved this Cassette around to 3 different bikes now, it's always worked great for me never missing a beat.

            I'm sure you could spend a bit more and save some weight, but why bother, this works great!

            • Was this a gift?:
            • No
             
            4.0

            replacement cassette...hard to find

            By Chris in the dirt

            from Newport, OR

            About Me Competitive Cyclist

            Verified Buyer

            Pros

            • Easy To Install
            • Lightweight
            • Precise Shifting

            Cons

              Best Uses

              • Mountain Biking

              Comments about SRAM PG-990 9 Speed Cassette:

              9 speed stuff is getting harder to find, so I was happy I found what I was looking for here.

              Nice, light, functional, and relatively durable.

              • Was this a gift?:
              • No
               
              5.0

              Good upgrade!

              By BigTechDude

              from Ellijay, Ga

              About Me Casual/ Recreational

              Verified Reviewer

              Pros

              • Easy To Install
              • Looks
              • Price

              Cons

                Best Uses

                • Mountain Biking

                Comments about SRAM PG-990 9 Speed Cassette:

                I was looking for a replacement. Price, looks and quality. I'll give it a try. Performance I know this weekend. Oh I test it I weigh 300lbs and 6'4. The price you can't beat!

                • Was this a gift?:
                • No
                 
                5.0

                Awesome deal

                By Fatboy on Fat Tires

                from Kingston, Ontario, Canada

                About Me Avid Cyclist

                Pros

                  Cons

                    Best Uses

                    • Mountain Biking

                    Comments about SRAM PG-990 9 Speed Cassette:

                    Jenson is my number one source for these rear cassettes. I'd pay more than twice this from my LBS. I always buy two at a time in case the sale ends, but Jenson just seems to keep them on sale year after year.

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Great cassette

                    By Preskitt Dan

                    from Preskitt AZ

                    About Me Avid Cyclist

                    Verified Buyer

                    Pros

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

                    Cons

                      Best Uses

                      • Mountain Biking
                      • Road Biking

                      Comments about SRAM PG-990 9 Speed Cassette:

                      This is a great 9 speed cassette and the colors are nice. Good prices on old 9 speed stuff.

                      • Was this a gift?:
                      • No

                      (2 of 2 customers found this review helpful)

                       
                      1.0

                      Surprisingly weak

                      By itsKam

                      from NorID

                      About Me Avid Cyclist

                      Verified Reviewer

                      Pros

                      • Easy To Install

                      Cons

                        Best Uses

                        • Mountain Biking

                        Comments about SRAM PG-990 9 Speed Cassette:

                        I really don't want to complain, but I've only had 3 rides on the cassette because it started skipping it's middle gears almost immediately after installation. I inspected for the cause and found the 18 ring (smallest on the spider) is bent toward the 21 ring causing the chain to ramp up as it comes around. My first thought was "I've damaged my first cassette in 14 years of MTB," so I decided to harvest an old XT cassette off my wife's bike to see if the chain was also damaged because I couldn't see any impact marks on the cassette or chain. Like magic, the old XT mounted and operated like it was pre-adjusted. I've ridden once now and on the trail shifting is normal again. Yes, its possible I bent the cog somehow but left the chain operational. (BTW, Im 175lbs and ride XC.)
                        Otherwise, this cassette arrived bent; a fault of manufacturing I cannot prove because I've used the item. Bummer.

                        • Was this a gift?:
                        • No

                        Displaying reviews 1-10

                        Back to top

                        Previous | Next »

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