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 25 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (17)
  • Durable (14)
  • Versatile (4)

Cons

No Cons

Best Uses

  • Road biking (20)
  • Commuting/city (6)
  • Mountain biking (6)
    • Reviewer Profile:
    • Avid cyclist (14), Casual/ recreational (7), Competitive cyclist (3)
    • Cycling Style:
    • Speed oriented (16), Comfort oriented (9)
    • Was this a gift?:
    • No (24)

Reviewed by 25 customers

Displaying reviews 1-10

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4.0

It's a stem, what do you want?

By NickG

from Austin, Tx

About Me Casual/ Recreational

Verified Buyer

Pros

    Cons

      Best Uses

      • Commuting/City

      Comments about Nashbar OS Stem:

      120mm stem. Not much to say here.

      • Cycling Style:
      • Comfort Oriented
      • Was this a gift?:
      • No
       
      5.0

      Good stem for my commuting bike

      By Mikerowave

      from Madison, WI

      About Me Avid Cyclist

      Verified Buyer

      Pros

      • Durable

      Cons

      • Silver screw color doesn't match black stem

      Best Uses

      • Commuting/City
      • Road Biking

      Comments about Nashbar OS Stem:

      This stem perfectly fits the bill. I usually ride a "large" frame, but found a great deal on a past-season "medium" Marin. Swapping the 90mm stock stem out with Nashbar's 120mm did the trick to improve comfort and riding position.

      The stem itself looks to be of high quality, and I have over 100 miles on it at this point with no problem. Probably not the lightest stem around, but it wasn't noticeably heavier than the one I swapped it out with.

      The only downside is that it comes with shiny silver screws, which doesn't match well with the matte black finish on the stem. My previous stem had black screws, so I just used those instead.

      • Cycling Style:
      • Speed Oriented
      • Was this a gift?:
      • No
       
      4.0

      Stem

      By Fast Eddie

      from Woodbridge New Jersey

      About Me Casual/ Recreational

      Verified Buyer

      Pros

      • Lightweight

      Cons

        Best Uses

        • Road Biking

        Comments about Nashbar OS Stem:

        This item was just as described

        • Cycling Style:
        • Speed Oriented
        • Was this a gift?:
        • No
         
        4.0

        Good replacement product.

        By Cyclist

        from Denver

        About Me Avid Cyclist

        Verified Buyer

        Pros

        • Lightweight

        Cons

          Best Uses

          • Road Biking

          Comments about Nashbar OS Stem:

          This is a replacement stem after a bike refit. Installs easily. Performance is satisfactory. Not the lightest but very good for the average and high end cyclist.

          • Cycling Style:
          • Speed Oriented
          • Was this a gift?:
          • No
           
          5.0

          Excelent product

          By Seric1426

          from Los Angeles

          About Me Casual/ Recreational

          Verified Buyer

          Pros

          • Durable
          • Lightweight
          • Versatile

          Cons

            Best Uses

            • Commuting/City
            • Mountain Biking

            Comments about Nashbar OS Stem:

            Excelent product

            • Cycling Style:
            • Comfort Oriented
            • Was this a gift?:
            • No
             
            5.0

            Quality Item

            By Turkey driver

            from New Bern NC

            About Me Avid Cyclist

            Verified Buyer

            Pros

            • Lightweight

            Cons

              Best Uses

              • Road Biking

              Comments about Nashbar OS Stem:

              This stem is very well made, equal in quality to stems two and three times the price. It came with stainless steel machine screws which is a very nice touch not found on a lot of higher priced stems. Give it a try. You won't be disappointed.

              • Cycling Style:
              • Comfort Oriented
              • Was this a gift?:
              • No
               
              4.0

              "Does the job"

              By Dave

              from Minnesota

              About Me Avid Cyclist

              Verified Buyer

              Pros

              • Durable

              Cons

                Best Uses

                • Road Biking

                Comments about Nashbar OS Stem:

                I'm not a racer, good product and price. Graphics a little flashy, but that's personal, does't affect performance.

                • Cycling Style:
                • Comfort Oriented
                • Was this a gift?:
                • No
                 
                5.0

                Light and stiff

                By C&V

                from Fort Lauderdale, FL

                About Me Commuter

                Verified Buyer

                Pros

                • Lightweight

                Cons

                  Best Uses

                    Comments about Nashbar OS Stem:

                    I don't have scale but this is significanty lighter than what I had on my bike. Went from a 100 +20 to this 100 -7. Puts me in a more agressive position and is perfect for my riding style. The prior stem was squeaking and this one is silent. I was considering a name brand but couldnt bring myself to pay 3 or 4 times more for basically the same product minus the name.

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

                    (0 of 7 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
                         
                        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

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