All weather, high performance compound devloped for durability and sequel-free braking in all terrain and condition with automatic alignment to any rim angle. Product features - Triple Cartridge color Brake Shoes Use: MTB, Trekking Type: V-Brake Material: High-quality, low noise and long-lasting special rubber compound with good self-cleaning Length: 72mm Compatibility All V-Brake or road cartridge type brake systems Color black/gray/orange