Are you looking for a sporty bike but prefer riding longer distances on- and off-road? If so, the XDURO trekking are the right choice. These eBikes are designed specifically for long trips, whether for fun or for everyday life. New for 2017: the Trekking 4.0 with 27.5" Plus tyres and a powerful Lupine lighting system. The centrepiece of the frame: the motor interface. At this connection point many important functions come together: the engine mount, swing arm and shock mounts, and the battery and downtube connection. The more stable the interface is, the more stable the entire frame is.