Weight &amp; Price are the two downsides I can see. Having said that, I suffered with thorn punctures for a long time and it got to the stage where I was fixing a puncture every single week. In the end I went to my bike shop and asked for a recommendation. Since then I haven't had a single puncture. The puncture-resistant inner tubes are about twice as thick as a regular inner tube. Unless you're into your racing and every gram makes a difference, I would definitely recommend fitting some thicker puncture-resistant inner tubes.

What are the disadvantages of "puncture proof" (or puncture resistant) tires?
I have two monitors connected to my computer. (same graphics card.  One HDMI, the other DVI).

Whenever I do one of the following things, my icons move around on my desktop:


Play a Game
Turn off one monitor


When I stop playing the game or turn one of the monitors back on, Windows 7 does not properly restore the icon locations.

Is there is a way I can prevent Windows from moving my desktop icons around?
