For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Our electric bicycle controller has high-power acceleration and more powerful climbing, allowing you to easily control various road conditions, with excellent performance and can be used with peace of mind.

The aluminum alloy shell has excellent sealing performance, which can effectively block the external water source and water vapor, and the thick copper wire used in this electric bicycle controller is resistant to high temperature, which is safer and has a longer life.

The electric bicycle controller adopts intelligent chip design, more matching controllers, which can improve efficiency and speed, and higher withstand voltage performance.

The electric bicycle controller adopts a silent design, low noise and safety, and does not affect riding. In addition, each screw is fixed with waterproof thermal conductive glue, which has better waterproof and heat dissipation effect.

If you have any questions about our electric bicycle controllers, you can contact us by email at any time, we will reply and solve your problems in time, and strive to provide better service.