This month we’re taking a break from individual profiles with a salute to the hardy two-wheelers who squeeze the most daylight out of their workweek and counter the battery of holiday sweets by commuting on two wheels. We stood at the Brooklyn side of the Manhattan Bridge for about five minutes recently, and here’s who we saw. (Speaking of riding near the Manhattan Bridge, did you hear about the new Chrystie Street protected bike lane?) Want to learn some advice for cold-weather riding? We’ve got gear tips over here and a class over here. Ride on!