Item #197485

STI Heavy-Duty Tube

4.434 Reviews
$12.12 - $28.99
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          Image of : STI Heavy-Duty Tube STI Heavy-Duty Tube Item # 197485

          Description

          Features:

          • 2 mm thick, high quality butyl rubber
          • TR-6 Valve
          • 50% thicker than most standard tubes
          • Top quality and performance at an affordable price
          • For Motocross/Off-road use only

          Part Numbers for STI Heavy-Duty Tube

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          Reviews

          Rated 4 out of 5 by from Good Quality Tube I was pretty rough at installing tires when I first started a year ago, I had to make frequent trips to the bike shop to replace/fix all my pinch flats. Since I started buying these tubes, things have gone a lot smoother and I've never experienced a flat out on the trail so far. Good product!
          Date published: 2016-05-11
          Rated 5 out of 5 by from Heavy duty tubes are like Franks red hot sauce, I put that sh*t on everything, so when I kids TTR 50 needed a tube I got the heavy duty STI tube, even had my seven year old help me install it, and Fortnine sent him a pack of stickers which he promptly put on his bike.
          Date published: 2022-07-12
          Rated 5 out of 5 by from Really thick rubber Both our bikes needed new tubes and was really satisfied with the tickness of the rubber
          Date published: 2021-10-28
          Rated 5 out of 5 by from like it says on the box "heavy duty" I needed a heavy duty tube, and that's just what I got, great tube for my low air pressure off road riding
          Date published: 2019-08-28
          Rated 3 out of 5 by from Caution: Not For Road Use Appears to be a good quality tube but clearly written in the front of the box “For Motocross/Off-road “ use only. I contacted the distributor and learned not DOT approved and definitely not recommended for road use as I had planned for my dual sport bike. FortNine needs to add this info to the product description since currently no mention of this
          Date published: 2019-03-19
          Rated 5 out of 5 by from Facile Facile à remplacer, bonne qualité, bas prix, livraison très rapide
          Date published: 2016-03-23
          Rated 2 out of 5 by from Gouge Brand new just put air into it and noticed this nice chunk missing, still holding air.
          Date published: 2022-06-04
          Rated 5 out of 5 by from Works great Great quality tube that does the job without costing too much.
          Date published: 2024-11-06
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          Questions

          Does it fit on a 90/90-21 because I only see 80/100-21

          Asked by: Alez
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