Bicycle Presta
pub-8348084515547660
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Why does my bicycle keep getting flat tires?
It's just the rear, so it's not road hazards. I use metal tire levers rather than screwdrivers. I checked the tire for embedded sharp objects, and it seems okay. I tend to overinflate, but again, the front wheel is okay with that. Do they make stronger innertubes? Should I use Presta valves instead of the Schrader? I buy 700C tubes to match the tires.
What a helpful set of responses. I submerged the last two failed tubes and found that they were leaking in the same place. Correlating to the tire, I found a teeny speck of embedded steel. Thank you all for the support.
first make sure the valve is straight, if its leaning or on a angle air could be leaking from the sides of that, its held on to the tube just with glue, so a minute hole, after time will deflate your tire. another reason could be if you have had you rim straightend recently if could have been done by a lazy guy or someone in a rush to get out and he has left a nipple out just enough to make a place to pinch your tire, if thats the case then you will know when you get a new tube. if you have the patients and really want to figure out whats going out, take your tube off you wheel and make a mark, one line from your inner tube to your tire, this is to know where your tire was placed, then simply take it to the bath room, inflate it and put it under water making sure to not get the mark wet if done my chalk, then little bubbles will form where the leak is, put it back in your tire and you should almost exactly where your leak is coming from, from there there are many step, you can figure it out from there im sure, get a new tire or a patch or whatever you need to fix it.
Presta and Schrader Bike Pump Adapter
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US $135,000.00
















































































