Step up to new adventures on Trek's DS 1. The DS 1 bike handles pavement and trail excursions with equal ease, sporting a lightweight aluminum frame that delivers a comfortable, yet nimble and fun ride. It has a suspension fork and 700c wheels. Plus a 21-speed Shimano drivetrain and a pair of strong disc brakes will bring you to a safe and controlled stop in all conditions. The DS 1 also has built-in DuoTrap S compatibility, so you can to keep track of your fitness through speed and cadence. Color subj to change.