OSPWX Derailleur Cage with 13v Carbon Pulleys Red XPLR E1

¥4,040.00
SKU: 115021
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OSPW X ALPHA Derailleur Cage with Carbon Pulleys – SRAM Red XPLR E1 13v

Efficiency, protection, and lightness for your SRAM AXS 13-speed gravel drivetrain

Designed to offer top performance in the gravel world, the OSPW X ALPHA derailleur cage is the ultimate upgrade for SRAM Red, Force, and Rival AXS XPLR E1 13-speed derailleurs. This version is intended for cyclists seeking a smooth, durable, and highly efficient drivetrain even in the toughest conditions, thanks to premium materials and patented technologies.

The heart of the system consists of the ALPHA Disc pulleys with 14 and 20 teeth, made of high-strength aluminum with composite material teeth, designed to reduce wear and noise during operation. The solid disc design effectively prevents the entry of mud, dust, or other debris.

An exclusive feature of this model is the ADR – Active Debris Remover system, a patented technology that protects the bearings from contamination. The system combines a stainless steel dust cover with a grooved profile that pushes debris away during rotation. All paired with hand-assembled hybrid ceramic bearings, to ensure maximum smoothness and durability over time.

The cage is made of reinforced molded carbon, combining lightness and stiffness for uncompromising efficiency. The entire system is optimized for gravel use, with a net weight of 109 grams and a gross weight of 291 grams.


Technical specifications

  • Discipline: Gravel

  • Compatibility: SRAM Red, Force, Rival AXS XPLR E1 (13 speed)

  • Pulley material: Aluminum with composite teeth

  • Cage material: Reinforced molded carbon

  • Net weight: 109 g

  • Gross weight: 291 g

  • Product SKU: 115021


Why choose OSPW X ALPHA for XPLR E1

This upgrade is designed for those who want high-level performance in gravel drivetrains. The system offers:

  • Greater durability and debris protection

  • Reduced friction and drivetrain wear

  • Quiet operation even in difficult conditions

  • Top-quality components, ideal for intensive or racing use