CeramicSpeed OSPW X Alpha Pulley Wheel System for SRAM RED/Force/Rival XPLR E1 – ALPHA Aluminum Pulley Carbon Cage Black

Description CeramicSpeed’s gravel-specific OSPW X system for SRAM’s 13-speed AXS XPLR E1 comes equipped with 14-tooth and 20-tooth Alpha Disc Pulley Wheels. Their composite teeth material offers prolonged wear protection and noise reduction – while the solid aluminum discs eliminate the potential of external objects getting stuck. Nestled in the Alpha Disc pulleys is their patent-pending Active Debris Remover (ADR) bearing protective tech feature. ADR combines a stainless-steel dust cover and a surrounding bladed groove structure that pushes contaminants away from the bearing when rotating. The pinnacle of efficiency and protection when paired with their hand-built hybrid ceramic bearings. The new OSPW X for SRAM RED, Force, and Rival XPLR AXS comes with a reinforced molded carbon fiber cage to achieve strength, durability, and minimal weight. 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 14-tooth upper and 20-tooth lower Alpha pulley wheels feature ADR (Active Debris Remover) bearing protection that completely encloses the bearings Grade 3 Silicon Nitride ball bearings 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 Compatible with SRAM RED, Force, and Rival XPLR AXS 13-speed E1 rear derailleurs