Basic specification 1.Size:1760*480*960mm 2. Driving range: >52km 3. Rated voltage: 48v 1.48v 500w bosch motor 2.48v 12 tube 32a bosch controller 3. Three speed changing function 4. Double pieces anti-theft alarming syste 5.14*3.2 tyre from taiwan 6.27mm front/rear hyraulic shock absorber 7.Front/rear drum brake 8. Digital instrument 9. Changeable color Packing: inner with iron stand outer with carton