It was about time somebody made alloy up-grades for RadioShack's X-Mods. GPM did a fabulous job and I have one complete set of alloy upgrades in silver for RSX X-Mod. Fantastic, worth the money! In fact, I just ordered a completely new set in blue for my second X-Mod! And soon, I'll order a complete set in red. GPM is awesome and their X-Mod line is great. Get'em while their hot! Now if GPM would do some wheels for the X-Mods, that would be great!