Feature:
1. Main Applications: DIY electric bicycle, electric scooter, folding bike, etc. It is easy to maintain. The lithium battery modification of bicycles greatly improves the fun of riding, and is suitable for cyclists who like challenges.
2. Controller Shell: The controller shell is made of metal with grooved design. Due to its good heat dissipation function, it can protect the internal circuit to avoid thermal overload.
3. LED 900S Display: The LED 900S display is made of ABS material, which is light, durable, and has fine workmanship, good toughness and waterproof performance, providing better protection for the internal circuit.
4. Good Performance: Rated voltage of controller is DC 36V 48V, rated current of controller is 15A, controller speed setting is 1‑4.2V, maximum current is 30 ± 2A, controller brake input is low level, low voltage protection is DC 30/40 ± 0.5A.
5. Package List: 1 x controller, 1 x display, 1 x display manual, 1 x thumb throttle, 1 x power assist sensor, 1 x front lamp, 1 x front lamp line, 1 x tail lamp, 1 x tail lamp line, 1 x manual.
Specification:
Item Type: Electric Bike Controller Kit
Material: Aluminum Alloy, ABS Plastic
Rated Voltage of Controller: DC 36V 48V
Rated Current of Controller: 15A
Controller Speed Setting: 1-4.2V
Maximum Current: 30 ± 2A
Controller Brake Input: Low Level
Low Voltage Protection: DC30/40 ± 0.5A
Color: As Pictures Shown
Weight: Approx. 1070g / 2.4lb
Package List:
1 x Controller
1 x Display
1 x Display Manual
1 x Thumb Throttle
1 x Power Assist Sensor
1 x Front Lamp
1 x Front Lamp Line
1 x Tail Lamp
1 x Tail Lamp Line
1 x Manual
How to use:
Description of the controller: The line color definition interface on the controller can be connected to the socket of the accessories to realize the function. Refer to the wiring diagram and instructions for specific operations.
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
