Best Q-Tubes Super Light 700c x 35-43mm 60mm PRESTA Valve Tube Deals

Customer Ratings:

It is a tube that so far I have not had to patch (the best kind). I installed these tubes with some Schwalbe 700 X 38 marathon tires and have had no issues for the first 500 miles. The stems are a bit long but I have had no issues with them. I do like the red valve caps that came with the tube.

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Bought 3 of these (1 backup) for my new 43mm deep v wheels. Both are still holding air a month later. So far so good. I would buy again.

Best Deals for Q-Tubes Super Light 700c x 35-43mm 60mm PRESTA Valve Tube

My LBS doesn't stock tubes with 60mm valve stems, so I order a bunch at a time online. Gave these a try, and wasn't totally pleased with them. Of the 6 I ordered, I had to throw two away immediately, because they wouldn't hold air due to a leak where the valve stem meets the tire. The size was a bit odd. Despite the 700x35 dimension, they didn't fit into my wheel very well, and I got a few pinch flats.