The product is a genuine Ducati rear wheel sprocket and carrier for the 749 and 999 models. The sprocket features a 38T design and a cushion drive hub flange, providing a high-quality and reliable drivetrain component for your motorcycle. Made specifically by Ducati, this rear wheel sprocket and carrier are designed to ensure smooth and efficient power transmission, enhancing the overall performance of your bike. Perfect for Ducati enthusiasts looking to replace or upgrade their rear drivetrain components with genuine parts from the manufacturer.