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SRAM X01 Eagle AXS Rear Derailleur Lunar Polar

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SUPPLIER WAREHOUSE STOCK (usually ships within 3 days)

Delivery and Shipping

Free Shipping on orders over $120 (excludes some large/oversized items) AUS only. 

$15 Flat rate Express Shipping option available for non-bulky items. Usually delivered the next business day (Metro Areas) AUS only.

Same Day Dispatch on orders before 2pm (excludes bikes).

Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.

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No Cables, No Problem

Introducing a revolutionary Derailleur designed for the modern era. Engineered to operate with a motor drive rather than traditional cable mechanisms, this all-new system ushers in a new era of cycling performance. The use of AXS-powered components empowers riders to personalize and scale their experience using the convenient AXS app. With a reduced cage length of 10mm increased ground clearance and enhanced chain wrap, the Derailleur positions itself slightly more forward and inboard than the mechanical EAGLE™ counterpart.

The EAGLE™ AXS Derailleur boasts remarkable resilience, safeguarding itself from stress with its remarkable Overload Clutch mechanism. In the event of a crash, the motor gearbox disengages, granting the Derailleur the freedom to move. It seamlessly returns to its original position, ensuring an uninterrupted riding experience. Rigorously researched and designed, this system maintains water and dust resistance standards, accommodating creek crossings, mud exposure, and post-ride cleaning.


AXS is SRAM's innovative integration system connecting electronic bicycle components and software. Through the SRAM AXS app, riders gain insights into battery status, adjust component behaviour, customize controls, receive maintenance alerts, and update the firmware.

Cage Lock

Experience swift and simple wheel removal and installation with the advanced Cage Lock technology in the rear derailleur. A mere push of the cage creates slack, effortlessly locking it in position.

Roller Bearing Clutch

The Roller Bearing Clutch technology eliminates derailleur bounce and chain slap, preserving precision without compromise.


Crafted with the "Straight Parallelogram" concept, this Rear Derailleur's movement is confined to the horizontal axis, preventing unintentional shifting and reducing shift force. The spacious upper pulley maintains a consistent chain gap across all gears, ensuring rapid and precise shifts.


EAGLE™ Technology heralds the latest in 1x drivetrain innovation, offering a lighter, simpler, and more durable system that's easier to operate. Packed with cutting-edge advancements, EAGLE™ is meticulously engineered for both performance and longevity, while also significantly reducing weight. A colossal 500% increase in range, equivalent to a 2x11 Drivetrain, sets EAGLE™ apart.


Welcome the evolution of X-Sync technology with SRAM X-Sync2 EAGLE™. Its aggressive teeth enhance chain retention, providing a smoother and more efficient pedal feel, all while prioritizing durability. The design also curbs friction and prevents the accumulation of debris like mud and grime.


  • Enduro focus and trail-ready

  • Aluminium cage

  • Eagle technology

  • Overload Clutch Protection

  • AXS enabled componentry software that makes it possible to both program and personalise new SRAM and RockShox components

  • The system is completely water and dustproof to IP69K

  • Eagle AXS is designed to work with X-DOME Eagle cassettes only, providing the most precise, silent, and reliable shift performance available


  • Speed: 12 speed

  • Cage Material: Aluminium

  • Pulley Bearings Material: Steel

  • Weight: approx 338g (incl. battery)

  • Cage length: Long

  • Maximum tooth: 52

  • Largest sprocket: 50 teeth

  • Smallest sprocket: 10 teeth

No battery or charger included

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