First and foremost let's talk about the Motorized Bicycle Controller with 36V 350W.
This conversion kit is designed for 22-28 inch regular bicycles and has a maximum speed of 35-40km/h. The environmentally friendly materials used in its construction make it both durable and easy to operate.

In terms of performance this electric bike conversion kit is exceptional in its ability to transform a regular bike into an electric one. The rated voltage of 36V and power of 350W ensures a powerful and efficient ride. The kit is easy to install on regular bicycles of 22-28 inches and is suitable for most users. However, it is not suitable for modification on special or variable speed models.

One potential drawback to keep in mind is that the kit does not come with instructions for installation which may pose a challenge for some users. Additionally, the kit does not include the three mounting bolts for the motor, which will need to be purchased separately. However, the product has received positive feedback from customers who have successfully installed and used it.

To sum up the Motorized Bicycle Controller with 36V 350W is a great investment for those looking to convert their regular bicycle into an electric one. While the lack of instructions and mounting bolts may pose a challenge, the product's overall performance and customer satisfaction make it a worthwhile purchase. If you're in the market for an electric bike conversion kit, this product is definitely worth considering.