Brembo Sintered SA: These are characterized by a high friction coefficient that stays constant whatever the operating conditions – in heat and cold alike – as well as resisting wear, for superior durability and better mileage. Compatible with: - Kawasaki: ER 5_M, GPX 600 R_M, GPZ 500 S 87-88_M, GPZ 600 R_M, GPZ 900 R_M, GTR 1000_M, Zephyr 1100_M, Zephyr 550_M, Zephyr 750_M, ZX-10 88-90_M, ZZR 1100 90-92_M, ZZR 250_M, ZZR 600 90-92