After doing some searching, it seems that my question is pretty popular on this site...nevertheless, I need some advice!
I've been riding an old M50 by Raleigh for years and years and would like to upgrade to something with a little more speed. I ride 6 miles to work on roads, bike paths and a few sidewalks. Occasionally I do ride on some grass/dirt trails but could keep my M50 if need be for those rare occasions.
I test rode the Diamondback insight 2 and seemed to like it, what types of bikes are similar and in that $400-600 price range?
I'm 6'1" about 165 pounds.
Thanks in advance for any help!