...geared bike using an internal hub? I want to get a new bike to use for commuting/ recreational riding. I really like the feel of a fixie, but I feel like I may need gears down the road (for whatever reason). Does anyone have any experience with internal gear hubs? Do they feel the same as single speed when they're in the same gear? How easy is it to convert a fixie to a geared bike using an internal hub? Thanks in advance for your help!