itemmain partsdescriptionelectric SystembatteryLi-ion,36V 11AHmotor250W/350W,center motorDisplayLCDPAS Modes5 leveleslight(F/R)F:LED,R:LED, ... . Normal wear, accidents, neglect, abuse or improper handling with the bike/ e-bike will invalidate your warranty.CertificationFAQ1.Q: Are you a factory ...