This item is a mountain bike front derailleur integrated clamp ring, manufactured with , so that it can serve you for many years. material can ensure its durability and practicability. It is a great gift choice for friends who like biking. Features - Material: Aluminum alloy - Size: About 4.20X2.40 .50cm/1.65X0.94X0.59inch - Suitable for braking: -M9000 -M9020 -M8020 -M8000 -M7000 -M6000 which are compatible for Shimano - Suitable for shifter: / /X01/X0/ /X9/X7 which are compatible for SRAM - High-strength aluminum alloy material, light weight, high hardness, wear resistance and corrosion resistance, and . - The front derailleur integrated clamp ring can integrate the brake handle on the handlebar, which is durable and strong, not easy to slide. - The front derailleur integrated clamp ring of this is easy to install and disassemble. Suitable for road bikes, mountain bikes, folding bikes, bicycles, etc. - CNC cutting, smooth and beautiful surface, rounded and smooth edges, fine and smooth, and smooth lines. - The anodizing process is adopted to perfectly resist and maintain luster. Package list: 2 x bike derailleur integrated clamp rings