Tuttio Soleil01 Ebike Axle Nut(M12) The Tuttio Soleil01 Ebike Axle Nut (M12) is a high-strength fastening component engineered to securely lock the front or rear axle in place, ensuring wheel stability and safe power transfer under high torque conditions. Manufactured from durable, wear-resistant metal, it provides reliable clamping force, vibration resistance, and long-term durability. Designed to match the Soleil01 axle specification, this M12 nut ensures precise fitment and dependable performance for everyday riding and demanding terrain. 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.