lithium folded electric bicycle

SIGMA Folded Frame Electric Bicycle 36V10AH Lithhium 350W Motor Details: Main Specification Frame: Alloy Folded Frame Fork: Steel Hendlebar and Stem: Aluminum/Steel Tyre: 20” KENDA Rim: Double Wall Aluminum Derailleur: SHIMANO speed Front: Disc brake Rear: Disc brake Chain Wheel & Crank: Alloy/Steel Saddle: Cozy saddie Seat Post: Alloy/Steel Battery: 36V 10AH Lithhium Battery Motor: 350W High-speed brushiess rear Motor Controller: Intelligent controller Max Speed: 25km/h