- Compatibility : Our brake pads measure approximately 50mm, making them compatible with most road bike brake systems. They perform excellently on both aluminum alloy and steel rims. - Durable Material : Made from high-quality nitrile rubber, these brake pads provide a lifespan significantly longer than standard options. Enjoy a quieter ride with noise-free operation, ideal for leisure rides or daily commuting. - Reliable Braking Performance : The innovative V-shaped design of these road bike brake pads effectively shields against debris, ensuring consistent braking performance even in slippery or snowy conditions. - Easy Installation : Each brake pad set comes marked for quick left and right alignment. The included hexagonal wrench simplifies the installation process. For optimal alignment, we recommend gently pressing on the rim before tightening the pads. - Package Contents : Each package includes 1 hexagonal wrench, 4 pairs of bicycle brake pads, and all necessary linings and nuts, so you have everything needed for a complete installation. Use Scenarios : 1. Perfect for daily commuters looking for reliable and noise-free brakes on urban roads. 2. Ideal for weekend cyclists who encounter varied weather conditions, ensuring safety during rides in rain or snow. 3. Great for fitness enthusiasts wanting a dependable braking solution that enhances overall bike performance without the hassle of frequent replacements.