Hope M4 4-Piston Disc Brake Pads.
• Fits 07 and newer Mono M4 Brakes
• Fits Tech M4 Brakes
• Sintered: high-graphite compound; best for wet-weather durability
• Organic: Softer compound than sintered, works better in dry conditions, but wears faster
• Fits Tech and Tech Evo M4 Brakes