Upgrade your mountain bike's braking system with these semi-metallic brake pads designed for M355 Oil Disc and BB5 Resin Disc Brakes. Made from copper fiber and steel back plate, these brake pads are perfect for various biking scenarios such as commuting, cycling training, and light cross-country rides.

Key Features:

• Easy and simple installation
• Wear-resistant and durable
• Meticulous workmanship
• Wide applicability for most bicycles

The package includes brake pads, bolts, and spring plates, ensuring a comprehensive solution for your braking needs. Each pair weighs approximately 30g, providing a lightweight yet sturdy addition to your bike's setup.