... - TDN20Z Alloy frame Susp.fork Aluminium handlebar Lithium -ion battery 20" Folding Electric Bike - TDN20ZElectric Assist System SensorLiShui, ES-02, ... battery charger, CE approval PerformanceMax Speed: 25 km/h Range: >40 km Climbing Degree: ≤ 8 degrees Run Mode: Pedalling Assist ... *710cm N. W. 25kgs G. W. 30.5kgs 20"GP 130pcs 20" Folding Electric Bike - TDN20Z Verified Information This information is ...