smart electric cycle conversion set sport 500w shuttle bike kit speed hub gear motor kit for electric bicycle

48v 500w throttle transformation kit electric bike universal upgraded version ebike conversion kit ebike kit

MOTOR	36V 250W double gear brushless hub motor, Waterproof 9 pins of motor cable
Rim	16-29'' rim and spokes assemble as default
Battery	lithium-ion battery, All battery including fuse and BMS
Controller	36v 14a/17a standarded square wave or sine wave controller for choose
PAS	8/10/12 magnets PAS, Torque sensor for optional
Display	LED /LCD Display for option
Throttle	Thumb throttle/Twist throttle for option
Braking	E-brakes levers OR E-brake sensor for motor power cut off
wiring	Waterproof harness or regular connection(Bullet/PP30 for motor and JST/DJ2.8 for other electric parts)