The OSPW X for all SRAM Eagle AXS derailleurs features a narrow, wide tooth profile to ensure a secure chain hold. The upper 14-tooth and lower 18-tooth pulleys reduce chain resistance, while the specially designed carbon fiber pulley cage ensures both durability and low weight. The SRAM Eagle-specific OSPW system is developed and constructed in Denmark and comes with a 4-year warranty (standard) and a lifetime warranty (coated).