Nashbar ISIS Bottom Bracket

Item # NS-ISBB
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Nashbar ISIS Bottom Bracket
This bottom bracket makes a great replacement for your ISIS crankset.
  • Hollow chromoly spindle adds stiffness while cutting down on weight
  • Durable cartridge bearings are designed to last
  • Our ISIS bottom bracket by TH industries is a light, affordable ISIS alternative
  • Use Park BBT-22 or Nashbar Bottom Bracket tool to install
Nashbar ISIS Bottom Bracket
  • WEIGHT 250g
  • MATERIAL Steel Spindle
  • COMPATIBILITY ISIS
  • BB - COMPATIBILITY 68mm English Threaded
  • RINGS N/A
  • RING MATERIAL N/A
  • LENGTHS N/A
  • BCD N/A
  • Rating 4.5

REVIEW SNAPSHOT®

by PowerReviews
Nashbar ISIS Bottom Bracket
 
4.3

(based on 33 reviews)

97%

of respondents would recommend this to a friend.

Pros

  • Easy to install (27)
  • Enhances pedaling efficiency (11)
  • Lightweight (11)
  • Durable (6)
  • Precise shifting (4)

Cons

  • Heavy (3)

Best Uses

  • Road biking (19)
  • Mountain biking (9)
    • Reviewer Profile:
    • Avid cyclist (22), Casual/ recreational (9)
    • Was this a gift?:
    • No (26)

Reviewed by 33 customers

Displaying reviews 1-10

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5.0

Great BB

By Chewbacca's Ugly Brother

from Bellingham, WA

About Me Avid Cyclist

See all my reviews

Verified Buyer

Pros

  • Easy To Install
  • Lightweight

Cons

    Best Uses

    • Mountain Biking

    Comments about Nashbar ISIS Bottom Bracket:

    Great BB. Installed in just a few minutes. Would buy again.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    2.0

    Second time around

    By Jim

    from Mattawan, MI

    About Me Avid Cyclist

    See all my reviews

    Verified Buyer

    Pros

    • Easy To Install
    • Lightweight

    Cons

      Best Uses

      • Road Biking

      Comments about Nashbar ISIS Bottom Bracket:

      I replaced my old Nashbar ISIS bb that was on my road bike for a bit over a year with another Nashbar ISIS bb. I won't buy this again, as I don't think it is designed for the 220-230 pound rider. Smaller riders may find it as a solid choice.

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon

       
      4.0

      great part, very good quality.

      By TT

      from Boston, mass

      About Me Casual/ Recreational

      Verified Buyer

      Pros

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

      Cons

        Best Uses

        • Mountain Biking

        Comments about Nashbar ISIS Bottom Bracket:

        so far is very good, I have no complaint.

        • Was this a gift?:
        • No

        Comment on this reviewHelp Icon

         
        5.0

        Excellent mate to Nashbar crankset/Lightning FAST shipping!

        By Uncle Neal

        from Castile, NY

        About Me Casual/ Recreational

        See all my reviews

        Verified Buyer

        Pros

        • Easy To Install
        • Lightweight
        • Precise Shifting
        • Smooth

        Cons

        • Park Bb Tool Doesn't Wor

        Best Uses

        • Road Biking

        Comments about Nashbar ISIS Bottom Bracket:

        Super fast Shipping! Should have ordered a new bottom bracket tool as my old Park B/B tool would not tighten the adjustment side fully.

        • Was this a gift?:
        • No

        Comment on this reviewHelp Icon

         
        4.0

        Very smooth BB (and MT2 crankset)

        By misbe

        from Baltimore MD

        About Me Avid Cyclist

        Verified Buyer

        Pros

        • Easy To Install
        • Lightweight
        • Turns Smoothly

        Cons

          Best Uses

            Comments about Nashbar ISIS Bottom Bracket:

            I'm upgrading a new bike for my granddaughter. Good frame but carried junk BB and stamped steel crank. Nashbar sells a very nice replacement BB and crankset at a reasonable cost. Both are much lighter and have a nicer finish. (see MT2 crankset)

            Comment on this reviewHelp Icon

            (1 of 1 customers found this review helpful)

             
            4.0

            easy install and very smooth spinning

            By bearmaker

            from St. Louis, Mo

            About Me Avid Cyclist

            See all my reviews

            Verified Buyer

            Pros

            • Easy To Install
            • Enhances Pedaling Efficiency
            • Lightweight

            Cons

              Best Uses

              • Road Biking

              Comments about Nashbar ISIS Bottom Bracket:

              I've only been on a couple of rides since installing this bottom bracket and crankset. I was suprized with the smooth and easy pedaling. I'll really wring it out when I get my new derailleur.
              By the way, I've never been disappointed with the quality or durabilty of any Nashbar branded product.

              • Was this a gift?:
              • No

              Comment on this reviewHelp Icon

               
              5.0

              Nashbar isis

              By Opie

              from Portage wi

              About Me Avid Cyclist

              See all my reviews

              Verified Buyer

              Pros

              • Easy To Install

              Cons

                Best Uses

                • Road Biking

                Comments about Nashbar ISIS Bottom Bracket:

                Bought this for co-motion americano, it works great and bought another for a backup. I do multi day bike trips. Great product

                • Was this a gift?:
                • No

                Comment on this reviewHelp Icon

                (0 of 1 customers found this review helpful)

                 
                4.0

                Easy

                By If it works, it works

                from Wisconsin

                About Me Avid Cyclist

                Verified Buyer

                Pros

                • Easy To Install
                • Enhances Pedaling Efficiency

                Cons

                • Heavy

                Best Uses

                • Mountain Biking

                Comments about Nashbar ISIS Bottom Bracket:

                Went in much easier than the square taper I took out.

                • Was this a gift?:
                • No

                Comment on this reviewHelp Icon

                 
                5.0

                Nice BB

                By Rec-Rider

                from Madtown, WI

                About Me Avid Cyclist

                See all my reviews

                Verified Buyer

                Pros

                • Easy To Install

                Cons

                  Best Uses

                  • Road Biking

                  Comments about Nashbar ISIS Bottom Bracket:

                  Nice, smooth BB. Use Park Tool BBT-22C Bottom Bracket Tool (Item #PT-BBT22C) or equivalent. My older Park BBT-2 did not fit over the large diameter hollow axle of the ISIS BB.

                  • Was this a gift?:
                  • No

                  Comment on this reviewHelp Icon

                  (2 of 3 customers found this review helpful)

                   
                  4.0

                  Looks good, need 108 for road triple!

                  By JDB

                  from Royal Oak, MI

                  About Me Avid Cyclist

                  Pros

                  • Easy To Install

                  Cons

                    Best Uses

                    • Road Biking

                    Comments about Nashbar ISIS Bottom Bracket:

                    Reading other comments and the live chat with a Nashbar rep led me to order the 113mm for my road triple. Well, I installed it and my chainline's off by about 0.100" which translates to 5 mm (0.100" on both sides) too wide. 113mm minus 5mm equals 108mm, so it's back to the drawing board for me!

                    Otherwise I'm happy with the BB, it is will packaged, installed easily and spins smoothly.

                    • Was this a gift?:
                    • No

                    Comment on this reviewHelp Icon

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