## Rear Sprocket 520 40 Teeth / 58mm Bore / 90mm Bolt Circle Diameter / Romet Ogar Legend 125 The rear sprocket is a crucial component of your Romet Ogar Legend 125's drivetrain. It ensures optimal power transfer from the engine to the wheel, directly impacting performance and riding dynamics. This sprocket, dedicated to the Romet Ogar Legend 125, is characterized by high quality and precision, guaranteeing long life and trouble-free operation. ### Technical Specifications: * **Number of teeth:** 40 - Influences the drive ratio, and thus the acceleration and top speed. 40 teeth is a popular choice, offering balanced performance. * **Chain type:** 520 - Compatibility with a 520 chain ensures smooth and efficient drivetrain operation. Make sure you have the correct chain. * **Bore diameter:** 58mm - Precisely machined bore guarantees a perfect fit to the wheel hub. * **Bolt circle diameter:** 90mm - Enables secure and stable sprocket mounting, minimizing the risk of play and vibrations. * **Bolt hole diameter:** 10.5mm - Ensures compatibility with standard mounting bolts. ### Why choose this sprocket? * **Romet Brand:** Romet is a well-known and respected motorcycle parts manufacturer, guaranteeing high quality and durability of its products. * **Precision manufacturing:** The sprocket is made with attention to detail, which translates into smooth and quiet drivetrain operation. * **Dedicated to Romet Ogar Legend 125:** Perfect fit for your motorcycle, without the need for modifications. * **Optimal gear ratio:** 40 teeth is an excellent choice for riders who value balanced performance. * **Durability and reliability:** Solid construction ensures long life, even under demanding operating conditions.