A. This brake drum is a fitting for various models of all - terrain ATVs. It is carefully designed to enhance riding safety and performance. It is particularly suitable for models such as the Big Hummer Towing Type 2 and the Big Bull, and can precisely meet their corresponding braking needs. B. Its model is 125 - 250, with wide applicability and can be adapted to all - terrain ATVs with different power. The product comes in two specifications: drum brake (left) and drum brake (right), which can precisely match the left and right braking systems of the vehicle to ensure braking stability and balance. C. In terms of design, it fully takes into account the braking needs of all - terrain ATVs during complex terrain and high - speed driving. The fine craftsmanship and good materials ensure the durability and reliability of the brake drum. Whether in the wilderness of Africa, the mountains of Europe, the jungles of South America, the wetlands of Southeast Asia, the deserts of North America, the snowfields of Northeast Asia, or the sand dunes of the Middle East, this brake drum can provide strong and stable braking force for riders to ensure riding safety. D. It is suitable for various all - terrain ATV riding scenarios. Whether it is for daily leisure riding or intense off - road competitions, it can show good braking performance. It is an essential fitting for all - terrain ATV enthusiasts to improve their riding experience.