Bosch BD756 Brake disc - ECE-R90 certified. Disc dimensions: diameter 239.5 mm, thickness 12 mm. Disc type: solid. Surface treatment: oiled. Number of holes: 4. Bosch Brake Discs are ECE-R90 certified for precision and performance. They offer smooth, responsive braking with advanced thermal conductivity for consistent high-performance braking in all conditions. Features include premium performance and comfort, reliable braking even in extreme situations, high-quality materials and precise engineering for durable, vibration-free, and noise-free braking, efficient repairs with enclosed fixings, integrated wheel bearings and ABS sensor rings for faster installation, and a corrosion-resistant coating for extended disc life. Bosch expertise ensures premium performance for every drive, with wide vehicle compatibility. This product is a pair of brake discs for both wheels on one axle, OE Quality.