This product is only suitable for Tomofree DK200 e-bike, please make sure that your model matches this product. One product is only for either front or rear, please choose the right one for you. —————————————————————————————— *Note: Since your previous purchases may have belonged to different batches, please provide photos of the corresponding accessories on your ebike to online customer service. This will help us ensure that the parts/accessories sent to you are compatible with your specific model. If the photo is not provided, your order will not ship! If you are not sure which photos to provide, please contact our online customer service.