Team Losi Racing Silicone Shock Oil weighs in at only two pounds for a medium size tire, but what makes it special is that it is specifically designed to work with both dirt bikes and racing bikes. It's also the first full silicone bike tire to be allowed into the prestigious French GVA Grand Prix,

Let's discuss what makes these two materials so dissimilar. As a matter of fact, silicone oil and polyurethane are not interchangeable with one another. The similarity lies in the fact that both are comprised entirely of silanes. The similarity also lies in the fact that the two have unique properti