OSPW X for SRAM Eagle AXS

Designed for the original SRAM Eagle AXS (XX1, X01, GX) series, this system replaces the stock cage with a custom-molded carbon fiber assembly. It uses a 14-tooth upper and 18-tooth lower pulley wheel combination, which reduces chain drag and improves efficiency by minimizing the articulation angle of the chain links. Unlike the newer ALPHA models, this version typically features the classic 5-spoke pulley design and a narrow-wide tooth profile for secure chain retention on technical terrain.

Key Features

• Drivetrain Efficiency: Reduces friction by 35–40% compared to the stock SRAM pulley setup.

• Lightweight Construction: The carbon-fiber-reinforced polyamide cage provides high stiffness-to-weight, ensuring crisp electronic shifts.

• Customizable Tension: Features three spring tension settings, allowing you to balance power savings (low tension) with chain security for aggressive trails (high tension).

• Handbuilt Ceramic Bearings: Standard with high-quality hybrid ceramic bearings that are significantly smoother and more durable than steel.

Specifications

• Compatibility: SRAM XX1 Eagle AXS, X01 Eagle AXS, and GX Eagle AXS (12-speed).

• Max Cassette Size: Supports the full 10-52T range.

• Pulley Setup: 14-tooth upper / 18-tooth lower.

• Bearing Options: Standard Ceramic or Coated (75% harder races).