VEVOR Cat Exercise Wheel, Large Cat Treadmill Wheel for Indoor Cats, 35.8 inch Cat Running Wheel with Detachable Carpet and Cat Teaser for Running/Walking/Training, Suitable for Most Cats

We do not sell parts separately. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(In the case of parts that are not consumable). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.