Tuttio Soleil01 Ebike Headset Assembly The Tuttio Soleil01 Ebike Headset Assembly is a precision-engineered steering component set designed to deliver smooth, stable, and responsive handling. Built with high-quality sealed bearings and durable alloy cups, it ensures consistent steering performance and long-lasting durability even under tough riding conditions. This complete headset assembly is specifically designed for the Tuttio Soleil01 frame, offering a perfect fit and easy installation. Whether you’re replacing worn components or upgrading for improved performance, this headset provides a solid and reliable connection between the fork and the frame. 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.