Going faster on a Dahon Briza D7
Hi everyone. I have a Briza D7 but find it a bit slow when cycling with others and would like to be able to go faster without compromising my ability to go up hill. I have found threads elsewhere that suggest it is possible to fit a front derailleur to the bike using a large LitePro backet (sorry but I can't post the link due to being a newbie!!)
Could someone with more knowledge than me discuss the pros and cons and explain what I would need in terms of the front crankset etc.to get the desired improvements?