Tuttio eBike Tire Anti-Skid Chains – Snow, Sand & Uphill Tuttio eBike Tire Anti-Skid Chains feature a widened, reinforced, one-piece design with 48 anti-slip traction studs to help improve tire grip and reduce slipping on challenging terrain, including snow, sand, and uphill slopes. Made from flexible, wear-resistant material, these chains offer stretch resistance and cold-weather durability, making them suitable for winter riding and emergency outdoor use. The convenient strap-on design allows for easy installation without a jack, and the number of chains can be adjusted according to tire size and road conditions. Designed to provide additional traction for TUTTIO electric bikes, these versatile anti-skid chains are also suitable for compatible electric bicycles, motorcycles, and tricycles, helping improve grip in demanding riding conditions. 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.