1.CE APPROVAL 2.36V/12Ah lead-acid battery /Lithium battery 3. ... brake for F&R 4.Folding electric scooter 5.Alloy wheel CE Approval 800W Brushless Hub Motor Folding Electric Scooter Motor: 800W ... ,white,silver,orange,greenSprocket optional:44th,54th,64th,freewheel sprocket CE Approval 800W Brushless Hub Motor 36V12AH folding e-scooter