Bell Sports / Cycle Products 1000923 27" Self Sealing Inner Tubes

from hullflyer

I bought 2 of these for my city commuter bike. Each lasted less than 10 rides. First one had a pinhole leak on a seam on the side of the tube. No, it was not a spoke. No, it did not self seal a pinhole. Second one just went flat and is still in the tire. I started to pump it up with my hand pump,...

from SEBargainHunter

I recieved the tube and all was well and then I installed it and inflated it everything was good and I rode it once and the next day it was flat I was very disappointed and have just given up so Ihave to get another tube and start over Bikerider they say it's guaranteed no flats and I'm tempted t...

from chrisinmesa

I got a puncture on my second ride with the tube installed. It was a small hole, likely made by a thorn, and it didn't seal. Perhaps the sealant in the tube I received was old or defective.

from asklhdiusiui

Bought 2 of these for my 27" 10 speed rims. Filled with air and the first one blew out before I could get it to the recommended tire pressure. Filled the second one. Filled with air and rode bike. Next morning tire was flat. Refilled with air, again the following morning the tire was flat. So muc...

from ITSS

This might be a good tube, but no where on the description does it say what kind of Valve Stem does it have. Of course its not what I needed. A better description is needed for this item