Light up the singletrack with Jamis’ Nemesis Comp. Its triple-butted 6061 aluminum frame gives you a light, crisp ride. RockShox's fork flattens the bumps with 100mm of travel, plus WTB's 27.5-inch wheels have that roll-over-it-all ability of bigger wheels, while remaining agile in the corners. Shimano's 20-speed Deore drivetrain handles every type of terrain, and Avid disc brakes keep you in control. Plus, a Ritchey bar, stem, and post round up this singletrack-worthy machine.