2 Pairs Bicycle Disc Brake Pads Compatible with Sram Guide RSC RS R Elixir 7 9 Avid XO Trail 4 Piston MTB Disc Brakes (Resin,Semi-Metallic,Sintered Metal) SCP-XO

About this item Semi-metallic xo trail brake pads strong initial bite. Short break-in period,Stable,Durable,Low disk wear ,longer working life. Recommended for mountain bike and XO brake pads compatible with all rotor types. Semi metallic disc brake pads have high temperature performance,Smooth and comfortable braking feel. Disc brake pads for sram guid less noise than sintered metal disk brake pads and offer better modulation.