Durable disc brake pads, available as :

Semi-metallic disc brake pads - effective stopping power and silent braking in wet or dry conditions. Extended lifespan and high-temperature resistance.
Sintered disc brake pads - made of ceramic-metal composites. Very good braking capabilities even in temperatures over 650 C. Effective in various weather conditions. Extended lifespan over semi-metallic pads.

Compatible with brakes:

• Dura Ace (R9170)
• Ultegra (R8070)
• 105 (R7070)
• GRX (RX400/RX810)
• Tiagra (4770)
• XTR (M9100)