AXA lighting set Niteline 44 This lighting set from AXA consists of a handy front and rear light. With the holders you can easily attach the lights to the handlebars and seat post without tools. The lights both work on batteries. Specifications: Color: black Material: silicone Dimensions headlight: 3 x 3 x 1.5 cm (L x W x D) Dimensions rear light: 3 x 3 x 1.5 cm (L x W x D) Clamp diameter headlight: 22.2 to 31.8 mm Clamp diameter rear light: 25.5 to 31.8 mm Number of burning hours: 45 Type of lighting: LED (4) Suitable for mounting on the handlebars and seat post. Contents: 1 Front light 1 Rear light 2 Holders 4 Batteries (CR2032)