Vankel E-Bike Cityrad E7 Elektrofahrrad 20” x 4 Zoll Damen u. Herren Pedelec 720Wh Max.100KM, Kettenschaltung, Heckmotor, 720 Wh, Pedelec,

Vankel E-Bike Cityrad E7 Elektrofahrrad 20” x 4 Zoll Damen u. Herren Pedelec 720Wh Max.100KM, Kettenschaltung, Heckmotor, 720 Wh, Pedelec,

Hello, has anyone removed the 25 km/h limit on this Chinese bike and does anyone know how to unlock it to go at high speed with a rear hub motor? It says there are no chips or other things for it, it is locked with codes, I have tried everything