SpeedFun Ribelle for Specialized Turbo Levo, Turbo Kenevo and Turbo Tero (2.1 and 2.2 motors)

So easy install and setup , it comes with a manual Qr code,scan + watch the video steps, done. The bike unlock the speedlimit let me have same power output curve at higher speed ,the power connection very smooth from 16kmh to 55kmh, so I don't have leg pulling feeling at 35km after , I use to Dh speed at 30-50kmh, so it's like I'm riding regular bike when I pedaling no any pause.