Genuine SRAM Avid Small brake pads for Level 2-piston, Elixir 2-piston, and road symmetrical brake calipers (Red AXS, Force AXS, Rival AXS). Available in Organic and Sintered (metallic) compounds, and with a steel or aluminium backing plate. Includes: 1 pair of brake pads to fit 1 brake caliper. This SRAM / Avid pad is size "Small" and suits the following 2-piston, 2-piece caliper brakes: - Level Stealth 2-Piston - Level (2 piece calipers) B1 (2020+) - S-300 - RED AXS 2 piece calipers (D1/E1) 2020+, Force AXS (D1/D2/E1) 2020+, Rival AXS (D1/E1) 2020+, Apex D1 (2023+) - S-900 Aero - SRAM DB1 / DB3 / DB5 - XX and X0 (2-Piston) Which pads do I need? Sintered (Metallic): - Less fade at higher temperatures. - Better for heavier riders, e-bikes, and sustained braking. - Perform better in wet conditions. - Longer lasting. - Less initial bite than organic - Tend to be a bit noisier than organic Organic (Resin): - Quiet - Better initial bite - Less wear resistant than sintered - Reduced performance in wet conditions Brake Pad Identification Chart