Come and see our amazing products. Both head lamp and warning tail light holders are equipped with a screw that can be handled manually.No Tools Required. They are provided with a pair of rubber brackets which are adjustable on any handlebar size;The torch is made of solid aluminum and reflector by rugged ABS plastic.It won't rust or corrode. his cycling light bundle will not only keep you safe and illuminate your path it will also last longer.It is the perfect urban and mountain combo for its powerful white front light and red rear light with reflector.200 Lumen of high efficiency and long lasting bulbs operated by 5 AAA batteries 3 in the headlamp and 2 in the back flashlight ,The water resistant case is designed to withstand the most extreme weather conditions including rain snow heat and dust Pls confirm with us about the packing info, stock color and exact production time before placing your order.