All the e-bikes come with a controller, only purchase if you need to replace it.
This is a Non-returnable items. We recommend you to provide the controller model when placing the order, click "add to cart" and fill your controller model number in "order note". Each Wallke ebike has a controller label stamped on the controller.
Please don't hesitate to contact us before you order so that we can help you place the correct accessory order for your chosen ebike.
For in-stock order, please allow 1-2 business days to process your order after being placed online. Tracking information will be sent to your email address once an order is shipped.
For Pre-order item, the shipping month is listed on the product page. We will share the shipping status and pre-order announcements on our blog.
Bikes and accessories may be delivered separately.