Review on 6-Pack AR-PRO 28 700X23-25C Presta Valve Bicycle Tubes With 2 Tire Levers For Race Bikes - Super Value Bundle. by Charles Osguthorpe

I would never buy these tubes again. I have had 3 flats with 3 new tubes over 2 months. After every flat I did the leak check to assess the location of the leak. They are all over the place. One was ar the stem-tube interface, the other was at the mid seam and the last one was a crack. Please do not buy these tubes if you want some peace of mind while riding. I would go for the Conti. tubes even if it costs more $$s.