BTW anyone know how to or ever built a 1W brake light? I was thinking of something like o===O===o on the back of the rack or chain stays. My idea goes up a set by having an on/off switch for that break light because when you're on the trails/bike paths you don't need the breaklight on. It's just a drain of power. When you're on the roads then you turn the switch on so when you brake you get a nice hot 1x1W or 1x3W or 1x5W (pending the LED you put in) to signal that you're slowing down. Helps in a visual aid as well but most poeple can tell when the speeds are slowing down but better safe then sorry.

The position of the brake light I was thinking of would be in the center of the rack.