Sunlite Standard Presta Valve Bicycle Tubes

Exactly as described. Fast shipping. Quality tubes. I would buy again

they worked nice

I bought these for my Catrike. They work and they fit.

Good product. However, it is very easy to make a mistake when choosing the right size. You need to pay attention to the ISO and product number! Because there are 2 different sizes on the packages with some dimensions. This is misleading because the Sunlite 16 x 1.375 (349 x 25) / 32 mm (product #63138) is approximately 2 inches larger in diameter compared to the Sunlite 16 x 1.35 ISO 305 (product #63191).

We liked the tubes. They were used for an older bicycle of ours.

After adding air for the 3rd time, the stem broke off.

I live in the North West. If anyone has ever biked out here you know about goathead thorns. These mother f====rs use to make my life hell. Since switching to a 10 speed/road tires that is no longer an issue. 100 PSI sure can repel ALOTTA HOLECRAP. I useto have standard 50-80 PSI tires on my bikes.. they got flats WEEKLY... even the green goo would make it so the tube would last for a month...Since 10 speed, 100 PSI+ tires? I have gotten ONE flat in 6 months, and it was a PINCH flat because I couldn't air the presto valve up ANYWHERE. (Only pet peeve is presto valve, however, the valve itself is great, just the rarity of compatibility is annoying.I have these tubes last me 6+ months of weekly riding of 50+ miles. Hell, my front tube is over 15 months old, ahhahha.

I bought two new tubes and both are defective.One is leaking the 2nd day I installed it; I found a very tiny hole on it after putting it into the water basin to inspect;The other one has a bulge on one side of the valve (see attached pictures); I found it only after I felt the unusual bump even on flat road: because the bulge has distorted the outer tyre. I wasted lots of time uninstall and install these tubes only found they are defective out of the box. Stay away from this tube! Don't waste your precious time on it.