by silvaeri » Fri Feb 20, 2015 9:06 pm
Q1: Flat bars v Drops. The main advantage of drops is that they give you multiple hand positions (flats, hoods, and in the drops) and these hand positions can vary from a relaxed position to an more aggressive position (in the drops). Flats/risers give a much more relaxed and comfortable riding position and a bit more a stability in steering, with the drawback that you can't change hand positions so anything more than 5 or so miles can start to get painful because you can't adjust your hands to switch how the pressure is falling on them. I don't feel like drops are much less stable but they're definitely a more aggressive riding position.
Q2: Dick brakes generally speaking will retain more stopping power when wet when compared to cantis/vbrakes/calipers with brake pads. This can be alleviated to some extent by not using shit brake pads and springing for some nicer grippier ones. In terms of modulation and stopping power I'd say dick brakes > road calipers > vbrake = cantilever. People love to argue vbrake vs canti's but for the most part vbrakes are an upgraded version of traditional cantilever brakes, generally you'll get a bit more brake modulation with a vbrake compared to a canti's, canti's (especially cheaper canti's) can sometimes feel like they're either on or off, without much middle ground modulation.
Hopefully this helps, and hopefully other people will chime in because I'm sure I've forgotten something.
professional idiot.