Schwalbe AV17 Inner Tubes 700 x 28-45c / 28" 27", Schrader Valve (Pack of 2)

Good quality and price, easy to mount and looks like this one is good quality. Going on 1 year and still doing great! Recommended

Many tube failures occur at the valves. These have steel valve housings and a nut to secure them to the rim. The extra quality of these inner tubes make these much more reliable. They are racing quality, for utilitarian or touring applications.

Fantastic. Nice nuts to hold them on the rims. Hold air!

These are high quality tubes and I've purchased them previously. They hold air longer than many competing brands. This purchase was for 2 tubes. One of the boxes had been previously opened and the tube was not folded in the same fashion as from the manufacturer. I don't believe it had been inflated so I'm going to assume its OK and carry it as a spare. Otherwise my rating would have been a 5.

Fit my 28 inch bike tires well. The little locking ring for the stem is nice. The clear stem caps are kind of neat too although I switched them for my metal blue ones. Kept pressure fairly well so far

Seems to be holding air at 85psi

Best inner tubes I've purchased in years! 300+ miles on these tubes; no pinch flats or punctures! Running them at 4 Bar with Gravel tires....Like others have said, the quality of OTHER tube manufactures has gone down hill, since the pandemic!

July 2025 installed first of two tubes shipped, first tube split lengthwise on tube installed on 700c rim, 20 mm inside width, on relatively new Michelin protec 700c/40 tire shortly after inflation to 50psi. checked rim and tire carefully, no issues found with tire or rim. installed second tube shipped with order, went on about 3-4 rides of about 3 miles per ride, second tube split and deflated while enroute home, had to walk bike back home, bad deal, these tubes are supposed to top notch quality.

バルブの部分が根元から金属製のなので、安心出来ます。 ゴム？樹脂製？の物は、空気充填中に吹っ飛びました。 軽量化が目的なのかもしれんけど、やっぱ負荷がかかる所は金属製がいいよね。

Nice high quality tubes. There are so many no-name cheap ones. They pop and are poorly made. These ones though are excellent. I installed them a few weeks ago without any further issues. Worth the extra money...buy brand name tubes as the cheapos are just going to pop and have to be replaced again!

Fine, no issues

しっかりした商品でとても良かったです。

Hi-quality inner tube. The last ones lasted over 5000km and were probably still good for more but I swapped them out when I changed tires just to be safe