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 28 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (20)
  • Durable (15)
  • Versatile (7)

Cons

No Cons

Best Uses

  • Road biking (23)
  • Commuting/city (8)
  • Mountain biking (6)
    • Reviewer Profile:
    • Avid cyclist (16), Casual/ recreational (8), Competitive cyclist (3)
    • Cycling Style:
    • Speed oriented (17), Comfort oriented (11)
    • Was this a gift?:
    • No (26)

Reviewed by 28 customers

Displaying reviews 1-10

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5.0

Works!

By Sluggo

from Ridgeland, MS

About Me Casual/ Recreational

Verified Buyer

Pros

  • Lightweight
  • Versatile

Cons

    Best Uses

    • Road Biking

    Comments about Nashbar OS Stem:

    Looks fine, works well. Light. Does what it is supposed to do at a great price!

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

    (1 of 1 customers found this review helpful)

     
    5.0

    Works fine

    By David

    from Fort Worth, TX

    About Me Avid Cyclist

    Verified Buyer

    Pros

    • Lightweight
    • Versatile

    Cons

      Best Uses

      • Commuting/City
      • Road Biking

      Comments about Nashbar OS Stem:

      This stem is working well, and was a good value.
      The directions indicated tightening the top 2 (of 4) bolts until the face plate made contact with the stem, then torqueing the bottom 2 bolts to spec. I followed this, and all is good. The more common practice is to evenly tighten all 4 bolts. Probably would be fine either way.

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

      Just what I was looking for.

      By Rick

      from Benton Harbor, Michigan.

      About Me Avid Cyclist

      Verified Buyer

      Pros

      • Durable
      • Lightweight
      • Versatile

      Cons

        Best Uses

        • Commuting/City
        • Road Biking

        Comments about Nashbar OS Stem:

        Just what I was looking for.

        • Cycling Style:
        • Speed Oriented
         
        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

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