## Drive Belt 729x17mm 28° 139QMB/QMA (GY6 50) 4T This high-quality drive belt, measuring 729x17mm with a 28° angle, is the perfect solution for scooters equipped with a 139QMB/QMA (GY6 50) 4T engine. It ensures a smooth and dynamic ride, and its precise construction guarantees long life and trouble-free operation. ### Key Features: * **Precise Dimensions:** 729mm length, 17mm width, and a 28° angle ensure a perfect fit and optimal power transfer. * **High-Quality Materials:** Durable and wear-resistant material guarantees a long belt life, minimizing the need for frequent replacements. * **Compatibility:** Dedicated to 139QMB/QMA (GY6 50) 4T engines, popular in many scooter models. * **Smooth and Dynamic Ride:** Provides a comfortable and trouble-free ride, eliminating jerking and vibrations. ### Specifications: * Width: 17mm * Length: 729mm * Angle: 28° By choosing this drive belt, you are investing in the reliability and safety of your scooter.