Tuttio ARC-I Kids Dirt Bike Front Axle Nut with Retaining Washer The Tuttio ARC-I Kids Dirt Bike Front Axle Nut with Retaining Washer is a durable, precision-engineered fastening set that ensures secure wheel attachment and stable steering, enhancing safety and reliability for young riders. Please note that accessories require a short preparation period before shipment. The standard delivery time for accessories is approximately 9–12 days. For accessories, returns or exchanges are only accepted in the case of confirmed quality issues. We are unable to accept returns for reasons such as personal preference or incorrect purchase.