Here's the deal I ordered tubes an tires tires came wrong size no biggie it happens right so instead of mounting the tires I decided to just use the tubes with my old tires so I have a ride for next week well not happening the valve stems are something I've never seen before an have no way to air up so I called up the company an they agreed to exchange but I have to pay shipping for the return an for the new tires an tubes all over again what happened to customer service :x :x :x :x :x :x :x :x :x