How to install SpeedFun Ribelle tuning speed release kit for Giant Syncdrive Pro

Find how to install the SpeedFun Ribelle speed release kit on ebikes with Giant Syncdrive Pro engine. The SpeedFun Ribelle tuning kit increases assistance up to over 60 Km/h and shows the real data on the display.
Click here to buy the SpeedFun Rebel kit for Giant Syncdrive Pro engines:
www.speedfun.bike/en/prodotto...
Do you like SpeedFun? Do you want to stay informed on the latest news, new products and tutorials? So what are you waiting for?
Subscribe to the CZcams channel: / speedfun tuning ebike
Like Facebook page: it-it. pg/speedfu...
Come and visit us on our website: www.speedfun.bike/