Electric bicycle kit 12-28"wheel,24-48V CE,CCC,EN15194,RoHS Let's make things better! electric bicycle kitFor European marketBATTERYMOTORWHEELWEIGHT24v-10AH LIMNFRONT gear motor 100MM150w-250w12"-28"700C13KG24v-10AH LIMNFRONT gear motor(100MMwithDISK BRAKE ADAPTER)150w-250w12"-28"700C13KG24v-10AH LIMNREAR gear motor 135MM+6 CLUSER150w-250w12"-28"700C13KG24v-10AH LIMNREAR gear motor(135MM+6 CLUSERwithDISK BRAKE ADAPTER)150w-250w12"-28"700C13KG36v-10AH LIMNFRONT gear motor 100MM150w-350w12"-28"700C16KG36v-10AH LIMNFRONT gear motor(100MMwithDISK BRAKE ADAPTER)150w-350w12"-28"700C16KG36v-10AH LIMNREAR gear motor 135MM+6 CLUSER150w-350w12"-28"700C16KG36v-10AH LIMNREAR gear motor(135MM+6 CLUSERwithDISK BRAKE ADAPTER)150w-350w12"-28"700C16KGFor USA marketBATTERYMOTORWHEEL24v-10AH LIMNFRONT direct motor 100MM200-350w12"-28"700C15KG24v-10AH LIMNFRONT direct motor(100MMwithDISK BRAKE ADAPTER)200-350w12"-28"700C15KG24v-10AH LIMNREAR direct motor 135MM+6 CLUSER200-350w12"-28"700C15KG24v-10AH LIMNREAR directmotor(135MM+6 CLUSERwithDISK BRAKE ADAPTER)200-350w12"-28"700C15KG36v-10AH LIMNFRONT gear motor 100MM250w-500w12"-28"700C18KG36v-10AH LIMNFRONT directmotor(100MMwithDISK BRAKE ADAPTER)250w-500w12"-28"700C18KG36v-10AH LIMNREAR gear motor 135MM+6 CLUSER250w-500w12"-28"701C18KG36v-10AH LIMNREAR direct motor(135MM+6 CLUSERwithDISK BRAKE ADAPTER)250w-500w12"-28"700C18KGLEAD ACID SYSTEM24V-10AH SYSTEMOTHER PARTS SAME CHOICE AS LI SYSTEM12"-28"700C20KG36V-10AH SYSTEMOTHER PARTS SAME CHOICE AS LI SYSTEM12"-28"700C25KGKIT WITHOUT BATTERY AND CHARGER24VKIT12"-28"700C7-10KG36VKIT12"-28"700C7-10KG48VKIT7-10KG Electric system Motor: Front wheel,light,high speed,brushless Great hub motor,16inch 28inch wheel optional.DISC brake optional Battery: 24V/10Ah polymer li-ion All battery with electronic protection circuit PAS: 1:1 intelligent pedal assistant system Controller: CYCLEMAN 24V intelligent brushless controller Charger: AC100V-240V,2 amps smarharger Throttle: Twist intelligent speed control(no throttle for Eur) Max speed:25km/h(Eur) 32km/h(USA&Canda)