Condition: 100% Brand New Material: Chorme Color: Sliver Weight:650g Front light:12x8x8cm Tail light:4.5x2.4x2.4cm Dynamo output:12v 6w Fitment: This light kit fit for most bicyle motorized bike Notes: -The front headlight must be attached to the frame of the bike for the (-) charge -You may need some extra cable head lamp connection， or you can cut some lines from tail light Pakage includes: 1XDynamo power supply 1XHead Lamp 1XTail Lamp 2XFixing tools