This is the one single brake disc. If you plan to change discs on the entire axle then you should buy two products.
Dimensions and size
Brake Disc Thickness
9
mm
Centering Diameter
70
mm
Height
60
mm
Minimum thickness
8
mm
Outer Diameter
305
mm
The Zimmermann® Sports Brake Disc is a unique result of the experience of brake discs in series-production vehicles in connection with racing. The exceptional braking result is achieved by combining high-quality cast materials with a perforated braking surface. The permanent expulsion of brake dust and water through the drilled channels ensures outstanding braking performance in all weather conditions.