The patented, smart-support element cuts the power after you pull on either Shimano® hydraulic brake, an important protection feature only on Hardcore electric bikes! Electric scooters have possibly disc or drum brakes. Disc brakes are more effective, specially when you’re stopping quickly after achieving high speeds, whilst drum brakes https://moped-electric-price74073.blogpixi.com/26856870/about-elektrische-scooter