I did a quick view of the specs on both bikes. The Rush 600 ( I couldn't find a "6.0") seems to be the better buy of the two, at $125 less. If you can get it cheaper, that much better. Which is lighter? No clue.
A forum community dedicated to Mountain Bike owners and enthusiasts. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more!