With its almost-straight handlebar, the aluminum-framed Women's Quick 2 rolls mountain and road biking into one. The perfectly designed upright riding position and 27 speeds make even 15-mile commutes feasible. "The road tires were wide enough that I didn't worry about falling but narrow enough that I could pedal faster than any mountain bike," said one tester. Other extras include ergonomic grips, ultra-secure handbrakes, and a shock absorbing rear triangle that helps reduce fatigue. 21 lbs.