ospw x for sram eagle mechanicalDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. OSPW X for SRAM Eagle Mechanical The OSPW X for SRAM Eagle Mechanical features a narrow wide tooth profile to ensure durable chain retention. The 14 tooth upper and 18 tooth lower pulleys reduces chain drag while the custom designed carbon fiber pulley cage ensures both durability and light weight. The SRAM Eagle specific OSPW System is developed and designed in