User submitted reviews
Review by JimmytheBike
Light, threaded presta valves, 48 mm long, with removable valve cores - these are great tubes at a great price & just what I needed!
Review by Kathy
I've had pretty good luck with these tubes. Granted, I have had one tube that eventually punctured at the valve stem after a couple hundred miles of riding, but this was out of the dozen or so of these tubes I've used in the past couple years. I've had similar problems with other lightweight race tubes from Continental and Vittoria, and compared to them these are a bargain.
They do flat easier than standard weight tubes, but they are also lighter. This doesn't make them inferior. If you want a more durable tube, stick with the heavier standard-weight tubes.
Review by Anonymous
I found these tubes had weak spots at the base of the stem or near where the stem rubber attaches to the tube rubber. This created slow leaks to start, then full flats. Of the six I ordered, all six failed within 80 miles of use. When you get flats using the same tubes but three different brands of tires, two different sets of rims, and Velux rim strips, you can't help but conclude the tubes are inferior.
