We recently changed to using Pedro's Extra Dry on both mtb and road. The bikes are staying much cleaner. You do have to apply a bit more frequently but I'll take that to the grunge which shows up otherwise.
The new little drip nozzle is the best applicator yet. Sprays are awfully messy unless you have the little straw which keeps getting lost. And the older applicator with the flip thing on it applied too much.
http://www.amazon.com/gp/product/B00...sporting-goods
Frends know gud humors when dey is hear it. ~ Da Crockydiles of ZZE.