Using Shimano’s all new E5000 system, the Electron Plus incorporates everything you want from an e-bike. Quick charge times, seamless integration, powerful assistance and a virtually silent ride. -Shimano STEPS E-5000 36v 40nm 250w drive unit. -Shimano BT-E6000 418wh battery. -Range of up to 125km depending on riding conditions. -Full charge time of 6.5 hours.