Wipe down after most rides with warm water/damp rag, occasionally wash with dish soap and water followed by Nu finish wax. Never saw the need for any special carbon cleaner if it's been sealed with a clear coat.
Feel the Burn? That's the sickness and the cure!
We didn't evolve for more than two million years to sit in front of a TV eating potato chips and contracting lifestyle diseases. Humans were meant to be active, to move vigorously and strenuously - just as you do as an athlete.
* -Joe Friel