... frame Susp.fork Aluminium handlebar Lithium -ion battery 20" Folding Electric Bike - TDN20ZElectric Assist System SensorLiShui, ES-02, ... h Range: >40 km Climbing Degree: ≤ 8 degrees Run Mode: Pedalling Assist Mode Recharging Time: 6-8 hours ... , Aluminium crown, steel blade w/ pivot Cockpit HandlepostAluminium, folding adjustable handlepost HandlebarAluminium, T type handlebar, Silver HeadsetSteel, 8pcs ...