What Our Gearhead® Experts Are Saying:"I’ve installed this on a Red AXS build, and the drivetrain just feels smoother under load. The ALPHA disc design stays quiet in rough conditions, and the reinforced cage gives me confidence when the road gets choppy."Marginal gains add up when we’re chasing breakaways or pushing threshold on long solo efforts. The CeramicSpeed OSPW RS ALPHA for SRAM RedD1/E1+ForceD1 v2 transforms the rear derailleur into a high-efficiency system built for modern road performance.Designed specifically for SRAM Red AXS and Force AXS groupsets, the OSPW RS features a reinforced cage construction that improves strength and durability under high torque loads. The ALPHA Disc pulley wheels combine a narrow-wide composite tooth profile for reduced wear and noise with a solid aluminum disc that prevents debris from entering the pulley structure. Integrated Active Debris Remover (ADR) technology encloses the bearing with a secured dust cover and bladed groove design, dynamically clearing contaminants as the pulley rotates. The result is improved bearing protection, consistent drivetrain efficiency, and long-term durability in demanding conditions.
Material: aluminum;
Compatibility: SRAM Red D1/E1, SRAM Force D1;
Manufacturer Part Number: 116918, 116938;
Activity: road cycling;
storecredits: 0.0;
Style Variants
Available Colors: Black, Silver
Size Reference for CeramicSpeed OSPW RS ALPHA v2
Available Sizes: Black, SRAM Red D1/E1, Force D1, Silver, SRAM Red D1/E1, Force D1
