This speed controller features connection terminals for :
Battery
Motor
Charger
Lock / on-off switch
Brake (will shut off motor)
Battery charge indicator
Tail lamp
Throttle

Universal 12V 24V 36V 48V Black Electric Scooter Bike Throttle Grip
Beautiful outlook and modern design.
Throttle Control Set Three Pin
Suit for Electric Throttle, Motorcycle, Scooter.
 
Specification :
Style : striae & Round
Operating voltage : 5V
Adjustment range : Minimum : 1.0V,  highest : 4.0V
Function: high, medium and low grades governor

Package includes : 
1 x Brushed motor 1000W
1 x Brushed controller unit 1000W
1 x Throttle grip