The Flywheel is a quality gear accessory designed for bikes and electric bikes. It provides a smooth riding experience and is compatible with various bike models. With easy installation, this upgrade component enhances the performance and riding efficiency of your bike. It is durable and reliable, ensuring long-term use without easy damage. Features -Color:Silver -Material:Steel -Size:5.00X5.00X0.30cm/1.97X1.97X0.12in -Note:10 speed 12T -Necessary Part: Enhance your bike's performance with the quality flywheel, a necessary accessory for electric and bikes -Smooth and Seamless: Enjoy a smooth and seamless riding experience on various terrains, thanks to the design and functionality of this gear -Versatile: This versatile gear is compatible with a wide range of bike models, making it a convenient and practical upgrade option for many riders -Efficiency: Elevate your bike's overall performance and riding effect with the installation of this flywheel, which is designed to optimize power transfer and efficiency -Reliable Choice: Experience durability and minimal chances of damage with this reliable gear, ensuring a reliable and enjoyable riding experience for years to come Package list: 1 x Bike Flywheel