Hi. I am new to cycling, and would really appreciate advice on which ladies hybrid bike would be best for me. I am quite petite, so want the most lightweight one possible. I want it to be comfy, too. I thought I should buy a Ridgeback Velocity, but is it heavy? Would the Trek 7.1 FX be better for me? Or the Carrera Subway 2? Or anything else? I am a bit confused, as you can probably tell. I want it for general riding on roads and cycle paths. I don't want to spend more than I have to. Thanks for any advice whatsoever.