Cortina electric unisex bike Common Family Plus in frame size 46cm, color: Jett Black Gloss. Equipped with a stepless Enviolo Urban hub at the rear, hydraulic disc brakes front and rear, Bosch ActiveLine Plus Smart system with mid-drive motor, delivered WITHOUT battery and battery charger. Notable details: aluminum frame, frame-integrated battery and MIK-HD in the rear carrier and in the front carrier with the MIK system. Don't forget to click assemble and also select the corresponding adapter, battery and charger.