9 tooth sprocket for T8F chain. 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 48v Black Electric Scooter Bike Throttle Grip w/ Power indicator + ignition key switch. 1x Brushed controller unit 1000w. The item "48V 1000W Electric Brush Motor Speed Controller Throttle Grip Scooter ATV E Bike" is in sale since Tuesday, January 21, 2020.This item is in the category "Sporting Goods\Outdoor Sports\Scooters\Parts & Accessories". The seller is "tdpro99" and is located in Garland, Texas. This item can be shipped worldwide.