155,568 views
You want to install a USB port or mount additional headlights on your motorcycle but you don't know how to do it, well in this new mechanical tutorial, we tell you everything! The plus before contact or after contact, the role of a relay... how to calculate the intensity of an electrical circuit... but above all install a USB port. Don't hesitate to comment, share, like... and subscribe to our channel! Support our independence by: buying Moto Magazine at the newsstand or subscribing (https://boutique.motomag.com/16-abonn..., visiting our website motomag.com, following us on social networks and sharing our information, subscribing to our video channels, commenting on our articles, Go to: Motomag.com: http://www.motomag.com/ Twitter: / motomagcom Facebook: / motomagcom Instagram: / moto_magazine_france