Nashbar OS Stem

Item # NB-OSS

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Nashbar OS Stem
If you're switching to oversized handlebars with a 31.8mm clamp, you're going to need a new stem. The Nashbar OS stem is a stiff and lightweight alloy stem that's a great value for high performance.
  • Oversized 31.8mm clamp section fits most modern stems
  • Durable, stiff and lightweight alloy construction
  • Alloy hardware included
  • Fits 1-1/8" steer tubes
Nashbar OS Stem
  • WEIGHT 138g
  • MATERIAL Alloy
  • RISE +/- 6┬░
  • STEERER DIAMETER 1-1/8"
  • CLAMP DIAMETER 31.8mm
  • CLAMP HEIGHT 40mm
  • LENGTHS 70mm, 80mm, 90mm, 100mm, 110mm, 120mm
  • Rating 4.5

REVIEW SNAPSHOT®

by PowerReviews
Nashbar OS Stem
 
4.6

(based on 10 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (7)
  • Durable (5)

Cons

    Best Uses

    • Road biking (9)
    • Commuting/city (3)
    • Mountain biking (3)
      • Reviewer Profile:
      • Avid cyclist (7), Casual/ recreational (3)
      • Cycling Style:
      • Speed oriented (7), Comfort oriented (3)
      • Was this a gift?:
      • No (9)

    Reviewed by 10 customers

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    Displaying reviews 1-10

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    4.0

    I would buy this stem again.

    By Bruce H

    from Indianapolis, IN

    About Me Avid Cyclist

    Verified Buyer

    Pros

    • Durable
    • Lightweight

    Cons

      Best Uses

        Comments about Nashbar OS Stem:

        Bought 2 one for me and one for my wife. We wanted a more upright ride. We had 100mm and bought 70mm stems. Both worked out great but I did have to tap out 2 bolt holes on one of the stems. I may have cross threaded 2 bolt holes. I had to tap all the way to the bottom of the bolt holes. They fit perfectly and I would recommend them.

        • Cycling Style:
        • Comfort Oriented
        • Was this a gift?:
        • No

        Comment on this review

        (0 of 1 customers found this review helpful)

         
        5.0

        Nice stem.

        By NeedforSpeed

        from Michigan

        About Me Avid Cyclist

        Verified Buyer

        Pros

        • Durable
        • Lightweight
        • Versatile

        Cons

          Best Uses

          • Commuting/City
          • Mountain Biking
          • Road Biking

          Comments about Nashbar OS Stem:

          Great buy and value.

          • Cycling Style:
          • Speed Oriented
          • Was this a gift?:
          • No

          Comment on this review

           
          5.0

          I'd buy this stem again, in a heartbeat.

          By bearmaker

          from St. Louis, Mo

          About Me Avid Cyclist

          See all my reviews

          Verified Buyer

          Pros

          • Durable
          • Good sizefit
          • Good value
          • Lightweight

          Cons

            Best Uses

            • Commuting/City
            • Road Biking

            Comments about Nashbar OS Stem:

            I wish I had read the whole description of the OS bars I bought. Didn't know OS meant oversized.(DUH!!) Ok, I'm old, too. I'm still used to bearings, races, and cones for headset adjustments. Anyway, once I got the new stem and headset spacers, the bars mounted in the stem perfectly the first time. They handle my weight and don't creak when I'm standing on the pedals.

            • Cycling Style:
            • Speed Oriented
            • Was this a gift?:
            • No

            Comment on this review

            (0 of 1 customers found this review helpful)

             
            4.0

            good value

            By Jim

            from Buffalo, NY

            About Me Casual/ Recreational

            See all my reviews

            Verified Buyer

            Pros

            • Durable

            Cons

              Best Uses

              • Mountain Biking
              • Road Biking

              Comments about Nashbar OS Stem:

              product worked just as intended

              • Cycling Style:
              • Comfort Oriented
              • Was this a gift?:
              • No

              Comment on this review

              (0 of 1 customers found this review helpful)

               
              4.0

              Great Product

              By racerx

              from weirton, wv

              About Me Casual/ Recreational

              Verified Buyer

              Pros

              • Durable
              • Lightweight

              Cons

                Best Uses

                • Road Biking

                Comments about Nashbar OS Stem:

                I wanted to trry a smaller stem but did not want to spend alot of money. I read the reviews and decided to give it a try. I was very impressed with the product. I did not want to write this review until my first first long ride. After 32 miles I can say I am very pleased.

                • Cycling Style:
                • Comfort Oriented
                • Was this a gift?:
                • No

                Comment on this review

                (1 of 2 customers found this review helpful)

                 
                5.0

                very good value

                By biker

                from texas

                About Me Avid Cyclist

                See all my reviews

                Verified Buyer

                Pros

                • Lightweight

                Cons

                  Best Uses

                  • Road Biking

                  Comments about Nashbar OS Stem:

                  I got this for my bike that I only use on the trainer. To my surprise it is even 10 grams lighter than the one I use on my road bike that cost 4 times more. Granted that it is a shorter version , so I think the weight will be the same if the length is the same. If you can get pass the nashbar logo this stem is of excellent value.

                  • Cycling Style:
                  • Speed Oriented
                  • Was this a gift?:
                  • No

                  Comment on this review

                  (0 of 1 customers found this review helpful)

                   
                  4.0

                  Like it

                  By Steve

                  from Tennesse

                  About Me Avid Cyclist

                  See all my reviews

                  Verified Buyer

                  Pros

                    Cons

                    • None

                    Best Uses

                    • Mountain Biking
                    • Road Biking

                    Comments about Nashbar OS Stem:

                    Seems just as good as my old brand name that after 13 years was just to rusty to safely use.

                    • Cycling Style:
                    • Speed Oriented
                    • Was this a gift?:
                    • No

                    Comment on this review

                    (1 of 2 customers found this review helpful)

                     
                    5.0

                    Great part, great price

                    By Wheel chaser

                    from West Palm Beach

                    About Me Avid Cyclist

                    Pros

                    • Lightweight

                    Cons

                      Best Uses

                      • Road Biking

                      Comments about Nashbar OS Stem:

                      I was looking to fit a newer bike to my self, in order to do it the stem needed to be changed to a 90 mm. and I didn't want to "break the bank" I was glad to see that Nashbar had it at a very affordable price and that wasn't heavy. Actually it is pretty light and well finished.

                      • Cycling Style:
                      • Speed Oriented
                      • Was this a gift?:
                      • No

                      Comment on this review

                      (1 of 2 customers found this review helpful)

                       
                      5.0

                      Works for me

                      By Bikemonster

                      from Arlington, TX

                      About Me Casual/ Recreational

                      See all my reviews

                      Verified Buyer

                      Pros

                      • Stiff 80mm

                      Cons

                        Best Uses

                        • Road Biking

                        Comments about Nashbar OS Stem:

                        I got this to bring the handlebars closer. Works good, looks good.

                        • Cycling Style:
                        • Speed Oriented
                        • Was this a gift?:
                        • No

                        Comment on this review

                        (2 of 2 customers found this review helpful)

                         
                        5.0

                        Its a stem

                        By Black7

                        from Elberfeld, IN

                        About Me Avid Cyclist

                        See all my reviews

                        Verified Buyer

                        Pros

                        • Lightweight
                        • Versatile

                        Cons

                          Best Uses

                          • Commuting/City
                          • Road Biking

                          Comments about Nashbar OS Stem:

                          It a nice lightweight stem. I am not sure if I can put the name of the manufacturer here, but I can tell you its made by a decent quality overseas manufacturer. They make no attempt to hide who made it for Nashbar.

                          These are a great price and available in a WIDE range of lengths. Why you would pay more for something else is beyond me. If you wanted the lightest stem out there, you can change out the bolts for titanium for a few bucks and its light but still solid.

                          • Cycling Style:
                          • Speed Oriented

                          Comment on this review

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                          Nashbar OS Stem

                          Nashbar OS Stem

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