Source google image: https://www.parts-piaggio.com/thumbs/piaggio/moto_img/965/800_800/Swinging-arm-GILERA-GILERA-SCOOTER-125-RUNNER-2005-Runner-VX-4T-Race-50.png
Schema electrique gilera runner
Source google image: https://www.parts-piaggio.com/thumbs/piaggio/moto_img/965/800_800/Swinging-arm-GILERA-GILERA-SCOOTER-125-RUNNER-2005-Runner-VX-4T-Race-50.png