Riding the line between a light, nimble road bike for speed and a mountain bike for sturdy, stable handling in a more upright position, the Diamondback Metric 2 makes a great city bike or commuter. 6061 custom-formed and heat-treated aluminum frame and steel disc road fork combine for lightweight durability Alloy 31.8 mm riser bar puts you in an upright position and gives you the stability and handling of a mountain bike Shimano EF500 EZ Fire 3 x 8-speed shifters offer 24 gears to choose from while navigating city streets Tektro M280 mechanical disc brakes offer great stopping power in all conditions 700c wheels and custom alloy frame keep the ride quick and efficient Bigger Vee Tire Co. Zilent 700c x 35 mm tires provide a stable, comfortable and reliable ride for tackling any obstacles the pavement throws at you Includes full fender and rack mounts for commuting and hauling gear (fenders and racks not included) Specs and images are subject to change