The Light & Motion Urban 350 and Vibe TL Light Combo is designed for dim commutes and workouts under night skies, helping you see what's ahead and making you visible to others on the road. With a maximum lumen output of 350, the Urban 350 headlight shines bright to cut through the darkness, and uses an integrated, micro-peened reflector to keep the beam pattern smooth and consistent. It pops on and off your bike quickly with the included quick-release handlebar mount, so you can toss it in your pack when you lock your bike up to run an errand, ensuring that you'll have it with you for the next part of your ride. The Vibe TL makes your position obvious to passing cars, using 50lumens to illuminate the back of your bike. Both the headlight and tail light in this package are equipped with amber side lighting, maximizing your visibility while crossing intersections and making turns.