That's why I bought a white bike and helmet. It goes with almost every colour . When training I do not care about coordinating but when in competition then I do want to watch if everything matches. Luckely the club I (probably) am going to join has a full line of matching team clothing, from shorts and shirts to arm/leg warmers, gloves, jackets, vests, timetrail suits, caps ... you name it. So I can get really get good matching stuff (if I want). And the white bike (and white helmet) coordinates well with the blue/white team clothing.