Brake pads. Well-dosed braking force. Even and silent braking process. Optimized heat dissipation. With spring. Synthetic resin with fins. Pad mixture: Semi-metallic. The Shimano L05A-RF resin disc brake pads are suitable for Shimano 105 R7020, Ultegra R8020, Dura Ace R9020, Ultegra R8120, and Dura Ace R9200 brake calipers. An aluminum backing plate with cooling fins keeps brake temperatures lower than pads without cooling fins. The Shimano L05A spring and pin disc brake pads feature an aluminum backing plate that dissipates heat more effectively. The Shimano L03A disc brake pads have been improved to provide a significant difference in temperature reduction when used with Shimano RT-MT900 or RT-MT800 rotors. They are also compatible with other Shimano Ice Technology brake rotors. Shimano Ultegra R8120 and Shimano Dura Ace R9200 offer exceptional braking performance and modulation. When these Shimano L05A brake pads are combined with Servowave, braking becomes more precise, and there is less jerking during hard stops.