Falkx ER9A headlight This Falkx front light works on the hub dynamo or battery of an electric bicycle and has one LED lamp, with which it provides a super bright light. The front light can withstand a knock and comes with a holder. Specifications: Color: black Material: plastic Dimensions: 6 x 6 x 6 cm (L x W x H) Lighting type: LED Weight: 60 grams