i need some advice. i have gotten fairly serious (for me)about riding about a year ago. I ride a blue competition carbon bike w ultegra components (rideblue.com). Wheels are gipiemme techno 024. I have no idea if these are good/bad. Info on this brand is rather hard to find. I have sort of gotten hooked on riding and am wanting to tinker with things. any advice or leave well enough alone?