CeramicSpeed's OSPW RS Alpha System for SRAM Force E1 and Rival E1 rear derailleurs has been lifted lifted into the future with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW System is part. Innovative tech features of the OSPW RS Alpha meets consumer demands for a premium ride experience. The design for the OSPW RS Alpha isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. The CeramicSpeed OSPW RS Alpha System continues the tradition of providing optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.

Injection Molded Carbon Fiber reinforced PA cage offers new levels of strength and durability

Alpha disc pulleys are paired with a composite narrow-wide tooth profile to help prevent debris from external objects getting stuck between the spokes

The 15-tooth upper and 19-tooth lower Alpha pulley wheels feature ADR (Active Debris Remover) bearing protection that completely encloses the bearings

This OSPW System has handbuilt CeramicSpeed bearings installed in each pulley and feartures Grade 3 Silicon Nitride ball bearings that are 400% smoother 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry

2 customizable spring tension settings for optimal setup

Largest Cog	36
Fits Model	Force E1 and Rival E1
Fits Brand	SRAM
Drivetrain Speeds	12
Defined Color	Black