SRAM GX Eagle AXS Rear Derailleur Pulley Kit keeps your drivetrain running smooth with precise, durable pulley wheels designed for long-lasting AXS performance. Built with SRAM s proven engineering, this kit ensures crisp shifting, reduced drag, and dependable function ride after ride.Key Features and Benefits:12T upper and 14T lower pulley design: The mix of pulley sizes improves chain control by guiding links through the derailleur path with less slack. This tighter chain line reduces unwanted movement, which maintains smooth gear changes and keeps power transfer consistent.Precision-fit 13mm and 14mm pulley bolts: Exact-sized hardware locks the pulleys in place without unwanted play. This ensures alignment of the derailleur cage, which lowers friction and wear across the system, extending drivetrain lifespan and reducing maintenance.SRAM AXS-specific construction: Designed to match the electronic GX Eagle AXS derailleur, the pulleys work with its micro-adjust system to keep shifting sharp. This guarantees reliable gear engagement under load, improving efficiency during technical climbs or high-speed sections.Long-term reliability depends on components working in harmony. By using a pulley kit built for AXS, you avoid compatibility issues that can lead to poor shifting and increased drivetrain wear. Each part is designed to support the performance of the derailleur, ensuring riders benefit from stable, efficient gear changes over time.Choose a kit that preserves drivetrain precision and safeguards performance. With SRAM-engineered pulleys, every shift remains consistent and dependable.Includes 12T Upper And 14T Lower Pulley, 13mm And 14mm Pulley Bolts.