... 48V CE,CCC,EN15194,RoHS Let's make things better! electric bike kit&electric bicyle hub motor kit12-28''wheel,24-48VCE,CCC,EN15194 ... 10KG36VKIT 12"-28"700C7-10KG48VKIT 7-10KGMotor:Front wheel,light,high speed,brushlessGreat hub motor,16inch 28inch wheel optional.DISC brake ... :AC100V-240V,2 amps smarhargerThrottle:Twist intelligent speed throttle electric bike kit&electric bicyle hub motor ...