Do I need a different brake pad compound for the SRAM HS2 Rotor? No. All our pad compounds are compatible with HS2. Related articles Is the new SRAM HS2 Rotor compatible with my existing SRAM brake? Can I use SRAM HS2 Rotors with other manufacturer's brakes? Are there specific SRAM brake rotors for road use? Can I put SRAM disc brake rotors on non-SRAM brakes? When should I replace my SRAM brake rotor?