Commutes and trail loops both suit this 26 inch mountain bike, which pairs a heavy-duty metal frame with anti-slip, anti-puncture all-terrain rubber tires. A 6-gear twist shifter clicks through speeds precisely, double C-brakes answer from both hands, and the sweat-proof Pu leather saddle adjusts from 35.5 to 42 inches for riders 64 to 74 inches tall. Arrives 85 percent pre-assembled with kickstand and bell.