Features: Premium Material: These bicycle flywheel washers and spacers are made from good-quality aluminium, ensuring durability and long-lasting performance for your road bike or mountain bike cycling needs. Universal Compatibility: Designed to fit various bike accessories, these flywheel gaskets and spacers are suitable for both road bikes and mountain bikes, making them ideal for cycling repair and maintenance. Enhanced Performance: The flywheel hub bottom bracket washer and centre shaft parts hub tower base spacer provide smooth rotation and reduce friction, improving your bike's overall efficiency and ride quality. Secure Fits: These aluminium bicycle flywheel cushion rings and road bike hub flywheel washer spacer rings ensure a tight and stable connection, preventing loosening during intense cycling sessions. Easy Installation: Perfect for DIY bike repairs, these spacers and washers are simple to install, helping you maintain or upgrade your bike's flywheel system with minimal effort. Specifications: Material: Aluminium Inner Diameter: 35mm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Bicycle Flywheel Washer