from the gradient of Diablo - it sounds like they could just make your bike into a sled, bungee you on it and Push you down the Mt! Who knows, it could be your highest descent speed to date!!!
Corsair "ain't I Little Ms Helpful today??" Mac
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"