Demeras Mountain Bike Flywheel Bicy Freewheel Cassette Sprocket 6 Speed 14T-28T Mountain Bike Replacement Accessory

【QUALITY】The bicycle flywheel is made of high-strength metal material, rust-proof, non-deformation, wear-resistant, and high durability. 【HIGH PERFORMANCE】The high-precision thread of the bicycle flywheel ensures close connection with the bicycle hub and smooth It can ensure the smooth rotation of the chain and is suitable for chain links between 14T-28T. 【EASY INSTALLATION】The bicycle flywheel has a simple structure, is convenient to screw into the hub, and is easy to install and use. Provides fast riding speed with less energy. 【REFERENCE SIZE】The speed of the bicycle flywheel is 6-speed, the teeth are 14T-28T, and the size is about 11.3 * 11.3cm / 4.4 * 4.4 inches. Suitable for various types of bicycles. 【QUALITY SERVICE】We are committed to providing you with qualified products and quality services. If you have other questions about our products, please feel to contact us.