Our latest gravel-specific OSPW X system for SRAM’s 13s RED XPLR AXS 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 our 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 our hand-built hybrid ceramic bearings.

The new OSPW X for SRAM Red XPLR AXS comes with a reinforced molded carbon fiber cage to achieve strength, durability, and minimal weight.

In the box:

• Complete OSPW X for SRAM RED XPLR E1 system