electric bicycle certificate: Ce En14764 battery: 36v/10Ah lithium motor:250 w brushless range:55km ... suspension fork, alloy crown, steel outer-legsHandlebar: alloy Holland style, with alloy A-HEAD stemBrake: F/R:alloy V-brakes, PROMAXSaddle ... top cover, padded with PU, black, with steel black railsGear Set: SHIMANO 21 speedsElectric System:Battery: 36V/10Ah lithium NCM battery, with mini life cycles ...