Serfas Bicycle Inner Tube Presta Valve for 29-Inch Tire

Does the job.

I currently have these on my bike and they are working great. I was a bit confused when I had to find an adapter in orer to get air into them, but once this issue was resolved I have had wonderful success. I can't wait to ride this afternoon.

Perfect fit for my Trek mountain bike

If I knew how expensive buying tubes and tires for a 29ner was going to be I wouldn't have bought one. There are very few places you can buy tubes and tires (especially on Amazon) so they rake you over the coals on price. As far as quality I haven't had very good luck with this brand of tubes. One had a bad valve after 2 months and the other split its seam. Unfortunately I'm not paying $20+ for a tube for a bike that I ride only to work and back!

Almost 2 years, no problems. I run low pressure 20-24psi in 2.4 CST Rock Hawk folders, it isn't as light as tubeless, but tubes don't burp on sideloads. I've not had any problems with the 48mm Presta, 29 x 1.75 to 2.35 size on Velocity Dually 45mm rims.

I was able to utilize this tube right away as I again got another goat head thorn (or three or four) in my tire. It seems to be especially bad this year. I hope this tube is more durabethen the others.

So far so good. Great price.

Nice product. Thank you.

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