The urban bike features an aluminum frame and is equipped with a SHIMANO "Nexus" 8-speed hub gear. It is chain-driven. The braking system includes hydraulic disc brakes installed on both the front and rear wheels. The wheel size is 28". The permissible system weight is 120 kg. This model offers basic functions for urban use and is designed for everyday suitability. Drive Chain Braking system hydraulic disc brake E-bike no Color name green matt Gears 8-speed Main color green Category Urban Bike Wheel size 28 " Material 1 Aluminum Model series Trigger Frame shape Diamond Frame height 53 cm Gear type Hub gear Gear name SHIMANO "Nexus", 8-speed LL Permissible system weight 120 kg