Number of wear indicators [per axle]: 2 Wear warning contact: includes wear warning contact Width 1 [mm]: 155.1 Width 2 [mm]: 155.1 Brake system: ATE Thickness 1 [mm]: 19.3 Thickness 2 [mm]: 18.3 Height 1 [mm]: 66.5 Height 2 [mm]: 72 Certification: E1 90R-02A0335/0283