800W 36 V DC LB57 Speed Controller box w Twist Throttle f electric brush motor

Regular price $38.86

Shipping calculated at checkout.

Twist Throttle (compatible with the speed controller)

Brand new with warranty.



Control box (speed controller) specs:
Dimension: aprox 3.25" x 2.5" x 1.5"
Weight: 9 OZ
Brand: Yiyun
Model: YK31C

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


Twist Throttle: 1 Throttle, 1 extra grip.

Universal Black Electric Scooter Bike Thumb Throttle Grip 3Wire 12V 24V 36V 48V




- Brand new

Electric Bike scooter twist throttle accelerator

Compatible with 24v/36v/48v E-scooters (using 3 wires on the speed controller).

Fits standard 7/8 inches(22.2mm)  handle bars

Cable length is approximately 40 inches

- Includes 3 parts: Thumb throttle and 2 grips

Wiring instructions:


We also sell other electric scooter parts and mini Bikes 

Most orders ship same day from our warehouse 

Warranty: 30 days from purchase date. We will only replace motors that do not work out of the box.  We test all motors before shipping. We will not replace burnt out motors.

Dead on arrival: 14 days after receiving the product. We'll refund (except s&h cost) or replace. Item must be as new, with no sign of short circuit, drop or abuse. 


PAYMENTS: We accept any kind of payment. Payment is due within 3 days of closed auction. If mailing a payment, please let us know you do it 

RETURN/REFUND POLICY  We'll refund or replace according to the Warranty terms above. Refund will be given once the product is received and verified to have been used properly. We do not charge restocking fees. But we do not cover or refund s&h charges. 
Before returning, ask for a RGA# (Return Goods Authorization number) 
We do not cover the shipping & handling cost for return or exchange on the delivery of the product. 



Orders are usually shipped within 1 or 2 business days upon receiving payment. A tracking # of shipment will then be issued to the buyer. If payment is received by check, we'll wait up to 5 days after the deposit of the check. 

Feel free to contact us with any questions or concerns. 

 If you are happy with our product, please give us positive feedback. We will return the favor



; Official PayPal Conversion Rates
Add Currency Converter To Your Items