The day in, day out Eagle ecosystem hero is now available with AXS. New for 2021, The GX AXS upgrade kit is your entry point into wireless drivetrain simplicity. Compatible with any of our Eagle ecosystem cassettes and crank arms, the upgrade kit allows you to experience AXS without needing to buy an entire groupset provided you already are using Eagle products. No matter if you are looking to upgrade your ride, or looking for great value replacement parts, look no further than the GX AXS upgrade kit.

Features

  • Wireless Simplicity: Upgrade to AXS wireless drivetrain technology for seamless shifting without cables.
  • Eagle Compatibility: Works with existing Eagle ecosystem components, including cassettes and crank arms.
  • Entry-Level Access: Provides entry into the AXS ecosystem without purchasing a full groupset.
  • Versatile Use: Ideal for both upgrading rides and as value replacement parts for Eagle-equipped bikes.

 

Technology

CAGE LOCK

With CAGE LOCK technology in the rear derailleur, wheel removal and installation—as well as chain installation—becomes faster and simpler. Just push the cage forward to create slack and lock it into place.

ROLLER BEARING CLUTCH

ROLLER BEARING CLUTCH technology eliminates derailleur bounce and chain slap without sacrificing precision.

X-HORIZON

This rear derailleur’s “straight parallelogram” design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears.

X-SYNC

SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.

Eagle

Eagle technology represents our newest 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and easier to use drivetrain. Eagle features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle technology also provides an expanded gear range of 520%, which is equal to 2x11 drivetrains.

AXS

AXS is SRAM’s new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.  

 

Specifications

REAR DERAILLEUR GX EAGLE AXS
FRONT DERAILLEUR n/a
SHIFTER LEFT n/a
SHIFTER RIGHT GX EAGLE CONTROLLER, POD
CRANK n/a
CRANK ARM LENGTH n/a
CHAINRING n/a
GUARD INCLUDED n/a
CHAIN n/a
CASSETTE n/a
ROTORS n/a
BRAKES n/a
BOTTOM BRACKET n/a
BATTERY INCLUDED Yes - 1
CHARGER INCLUDED Yes
TOOL INCLUDED Yes
BIKE COMPUTER n/a

(00.7918.104.000)

Features

  • Wireless Simplicity: Upgrade to AXS wireless drivetrain technology for seamless shifting without cables.
  • Eagle Compatibility: Works with existing Eagle ecosystem components, including cassettes and crank arms.
  • Entry-Level Access: Provides entry into the AXS ecosystem without purchasing a full groupset.
  • Versatile Use: Ideal for both upgrading rides and as value replacement parts for Eagle-equipped bikes.

 

Technology

CAGE LOCK

With CAGE LOCK technology in the rear derailleur, wheel removal and installation—as well as chain installation—becomes faster and simpler. Just push the cage forward to create slack and lock it into place.

ROLLER BEARING CLUTCH

ROLLER BEARING CLUTCH technology eliminates derailleur bounce and chain slap without sacrificing precision.

X-HORIZON

This rear derailleur’s “straight parallelogram” design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears.

X-SYNC

SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.

Eagle

Eagle technology represents our newest 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and easier to use drivetrain. Eagle features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle technology also provides an expanded gear range of 520%, which is equal to 2x11 drivetrains.

AXS

AXS is SRAM’s new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.

REAR DERAILLEUR GX EAGLE AXS
FRONT DERAILLEUR n/a
SHIFTER LEFT n/a
SHIFTER RIGHT GX EAGLE CONTROLLER, POD
CRANK n/a
CRANK ARM LENGTH n/a
CHAINRING n/a
GUARD INCLUDED n/a
CHAIN n/a
CASSETTE n/a
ROTORS n/a
BRAKES n/a
BOTTOM BRACKET n/a
BATTERY INCLUDED Yes - 1
CHARGER INCLUDED Yes
TOOL INCLUDED Yes
BIKE COMPUTER n/a
SKU 00.7918.104.000
Brand SRAM

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