The design of the Toplight Line Plus fits perfectly with the trend of increasingly lighter and sleeker looking bikes. Besides the fact that this rear light is less than 35 mm thick, the minimal height of the product is also a great advantage as it allows the rear light to be used on almost any carrier. You attach the rear light to your luggage carrier and it is powered via your hub dynamo. Specifications: Color: black, red Material: plastic Dimensions: 10 x 4.5 x 2 cm Weight: 53 grams Standlight: in standstill still 4 minutes of light Power supply: hub dynamo Mounting: luggage carrier Distance between mounting holes: 50 mm Light type: led Number of led: 2 led Reflector: yes, included Approved: StVZO (German road traffic regulations). Approval for France exists for this taillight. Contents: 1 Tail light Mounting material