• Includes 2 pairs of brake pads (4 pads in total) compatible with various Hayes and Cannondale models. • Made with semi-metallic resin to reduce noise and improve braking modulation. • Offer a stable friction coefficient and long-lasting performance, ideal for smooth cross-country. • Designed to be quiet and provide good braking force control in any weather condition. • If you have questions about the product, contact us for quality after-sales service.