AXA lighting set Metro With this super handy lighting set from AXA you can always cycle safely in the dark. The lights have flexible silicone straps with which you can easily attach them anywhere on your bike. The lights also have two different modes: flashing or continuous. Specifications: Color: black Material: aluminum, silicone Dimensions per light: 2.5 x 3 x 3 cm Length straps: 10 cm Including batteries: yes (4x CR2032) Battery life: 100 hours Type of lighting: LED Weight: 80 grams Contents: 1 Front light 1 Rear light 4 CR2032 batteries