Brake Pad Sinter Disc s550 Compound 002 Shimano B Black Pair Experience the Sinter difference Focused on one thing only – braking power! Sinter organic disc brake pads give friction coefficient performance improvements of up to 44% compared to other brands. The advanced compounds are the result of over 50 years of experience making friction materials in the heart of Europe. Performance compound has long pad life even in wet and muddy conditions. Key Features Developed in-house by the Sinter Friction Materials R&D Lab Exceptional power, lever feel and control Optimized for low wear and durability Supplied as pairs with springs as required Performance compound designed to offer a blend of pad longevity and predictable performance at a range of temperatures in all conditions, including muddy and wet Shimano B Type Pad Shape See Tech Docs for specific fit compatability Features Standard Compound Sinter's Standard Compound uses an organic pad to deliver the right balance of performance and value for all kinds of riding. Performance Compound The semi-metallic Performance Compound balances predictable performance and pad longevity for a wide range of conditions and temperatures, including muddy and wet. Race Compound Sinter developed Race Compound for riders who brake late and hard, on or off-road. Aggressive bite and a soft compound give silent performance in any conditions. Specifications Part Number 5311056 Color Black Size 73-002-080-7 Model Year 2026 Material Components Organic