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 120mm: 114 grams
  • 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
 
4.5

(based on 17 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (12)
  • Durable (11)
  • Versatile (3)

Cons

No Cons

Best Uses

  • Road biking (15)
  • Mountain biking (5)
  • Commuting/city (3)
    • Reviewer Profile:
    • Avid cyclist (10), Casual/ recreational (4), Competitive cyclist (3)
    • Cycling Style:
    • Speed oriented (12), Comfort oriented (5)
    • Was this a gift?:
    • No (16)

Reviewed by 17 customers

Displaying reviews 1-10

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(0 of 4 customers found this review helpful)

 
1.0

Not Carbon Friendly

By Doug

from USA

About Me Competitive Cyclist

Verified Buyer

Pros

    Cons

    • Breaks Carbon
    • Poor Construction

    Best Uses

      Comments about Nashbar OS Stem:

      NOT CARBON FRIENDLY. Broke my 300 dollar FSA K-force carbon bars. Poor COnstruction

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

      Comment on this reviewHelp Icon

       
      5.0

      Great Stem

      By Bikerdoux

      from New Orleans

      About Me Competitive Cyclist

      Verified Buyer

      Pros

      • Durable
      • Low Weight
      • Price

      Cons

      • None

      Best Uses

      • Mountain Biking
      • Road Biking

      Comments about Nashbar OS Stem:

      What's not to like. Low weight, low price, quality construction! Great job Bike Nashbar!

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

      Comment on this reviewHelp Icon

       
      5.0

      Great stem

      By Bikeaholic

      from Connecticut USA

      About Me Casual/ Recreational

      See all my reviews

      Verified Buyer

      Pros

      • Durable
      • Lightweight

      Cons

        Best Uses

        • Mountain Biking
        • Road Biking

        Comments about Nashbar OS Stem:

        Great Stem. I have it installed on a Wabi Cycles fixed gear bike and it does it's job well. Stiff, reasonably light, and a fabulous price, especially if purchased on sale or with a coupon. I just bought a second for another bike build and am confident it will serve me well. Great job Nashbar.

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

        Comment on this reviewHelp Icon

         
        5.0

        Great product

        By John

        from St. Peters, Mo

        About Me Avid Cyclist

        See all my reviews

        Verified Buyer

        Pros

        • Durable
        • Lightweight
        • Versatile

        Cons

          Best Uses

          • Road Biking

          Comments about Nashbar OS Stem:

          Updated old vintage stem with this and an adapter love the new look and feel. My old bike looks modern.

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

          Comment on this reviewHelp Icon

           
          4.0

          Hold the bars on

          By Rod

          from Raleigh NC

          About Me Avid Cyclist

          See all my reviews

          Verified Buyer

          Pros

          • Durable
          • Lightweight

          Cons

            Best Uses

            • Road Biking

            Comments about Nashbar OS Stem:

            Not much to say. The weight is about what you would expect. Seems to be durable. Price was great!

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

            Comment on this reviewHelp Icon

             
            5.0

            Cheap, durable, lightweight stem

            By Dan

            from Salt Lake City, UT

            About Me Competitive Cyclist

            Verified Buyer

            Pros

            • Cheap
            • Durable
            • Lightweight

            Cons

              Best Uses

              • Road Biking

              Comments about Nashbar OS Stem:

              Compare the specs on this to other stems. Then compare the price. It really was a no-brainer if you're not caught up on the name.

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

              Comment on this reviewHelp Icon

               
              5.0

              Nice Stem

              By Bob

              from Oak Ridge, Tennessee

              About Me Avid Cyclist

              See all my reviews

              Verified Buyer

              Pros

              • Durable
              • Lightweight

              Cons

                Best Uses

                • Road Biking

                Comments about Nashbar OS Stem:

                Works fine; not much to say. I used a torque wrench to install and everything is tight and stiff. It's been a few weeks and all is well.

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

                Comment on this reviewHelp Icon

                (2 of 2 customers found this review helpful)

                 
                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 reviewHelp Icon

                    (1 of 2 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 reviewHelp Icon

                      (1 of 1 customers found this review helpful)

                       
                      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 reviewHelp Icon

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