Premier Brake Pads PH Street Sintered GanglioFid, 30 comprimtate masticabile, Fidia Catena.ro. These long lasting pads have an HH friction rating and are TUV tested and ECE R90 type approved. Long lasting and works well in either wet or dry riding. Street Sport "Sintered" High performance HH friction rated sintered metal pads made in the USA with an exclusive Premier formulation. The "PH" brake pads offer maximum durability and unbeatable performance under heavy braking and high speed use. For off road, use select the "PR" range for MX and ATV applications. Reminder: one set of brake pads services one brake disc, if you are servicing multiple discs you will need multiple sets of brake pads.