Before purchasing the electroluminescent elements for your bike you have to know that they are not illegal. The only bad thing here is that the whole installation process may take you some extra time. The price is around 130 $ but the result will be astonishing. The guide of installing the parts is quite confusing so if you do not have much experience with wiring it is recommended to ask some professionals for help. After all your life is more important than anything else and if you love to ride a bike you have to be sure it is safe.
