Features: * Brand new and high quality * Made of high-quality materials * Easy installation * Suitable for disc brake caliper bump spacer Specification: *Product Name:Gasket *Material: Aluminum *Color: Black,colorful,gold,silver(As Pictures Show) *Size:outer diameter Approx.10mm For M6 screws (As Pictures Show) *Weight: about 20g Package Content: 4x Gasket Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Compatibility - Mountain Bike M6 Ti Alloy Convex And Concave Spacers Brake Clamp Good Performance Materials - These bike accessories are made of premium material, ensuring their durability and long-lasting performance. Optimal Performance - These accessories offer versatility and adaptability to different cycling needs and provide optimal performance and reliable functionality enhance the riding experience and ensure safety. Easy Installation - These accessories can be easily installed on your bike to get your bike running again. After-sale Serive - We provide high quality products, if there is any problem with our product, please contact us.