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SR52X Cage for Eagle Electronic

Use our SR52X cage as a replacement for your SRAM Eagle AXS* cage – at 79g for the cage, it will reduce the weight of your SRAM GX* electronic derailleur to equal the SRAM X01* model.

If you’re not sure which kit or parts you need, please check our Kit Guide.



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This SR52X cage for eagle electronic features 7075 aluminium plates with Delrin jockey wheels, all machined in house by Ratio in the Lake District, UK. #madeinthelakes

The derailleur cage is compatible with SRAM Eagle AXS* derailleurs. For SRAM mechanical derailleurs, check out our SR52 Cage.

Designed as a replacement for damaged SRAM Eagle AXS* cages, fitting the lightweight Ratio SR52X cage to your SRAM GX AXS* derailleur will reduce its weight to equal the SRAM X01* model. It comes pre-fitted with 12t upper & 14t lower jockey wheels, both spinning on sealed Enduro bearings. The jockey tooth profile builds on knowledge gained designing our Ratio Ring, and the lower jockey also features narrow-wide teeth for improved chain retention.

For information on how to install the cage, see our SR52 Cage instructions. Please note that modifying your SRAM derailleur may void the original SRAM warranty.


  • Cage material: 7075 aluminium
  • Jockeys: acetal thermoplastic
  • Bearings: Enduro stainless
  • Fixings: Blackened stainless
  • Compatibility: SRAM Eagle AXS GX*, X01* and XX1*
  • Weight: 79g

Please note this cage is not compatible with SRAM Eagle Transmission components from the X0, XX or XX SL groupsets*.

All products we offer for sale on our website are Ratio Technology products unless stated otherwise. All third-party products, company names and logos remain the property of their respective holders and use of them does not imply any affiliation with or endorsement by them.

* Ratio Technology Limited is not in any way affiliated with, sponsored or endorsed by SRAM, LLC.

AXS®, DoubleTap®, eTap®, SRAM®,SRAM APEX®, SRAM EAGLE®, SRAM FORCE®, SRAM RED®, SRAM RIVAL®, X0®, X01®, XX1® are registered trade marks owned by SRAM, LLC. Eagle™, Exact Actuation™, GX™, NX™, SRAM APEX 1™, SRAM Force 1™, SRAM RIVAL 1™, S-series™, SX™, WiFLi™, X-Actuation™,  XD™, XDR™, XPLR™, XX™, Zero Loss™ are trademarks of SRAM, LLC.


Weight 200 g
Cage Colour

Black, Full Silver – Limited Edition, Silver

3 reviews for SR52X Cage for Eagle Electronic

  1. John Johnson (verified owner)

    Super Happy
    I bent my cage a while ago and had to tweak it several times until I got fed up with bad shifting and noisey drivetrain. Found this one and thought I would give it a shot. I live in California and from the time I ordered it to when it was in my hand was under a week. The instructions were super easy to follow and right to the point. I had it installed literally in less than 5 minutes. All I can say is wow, it works perfectly, looks great, and it seems stronger than the stock one. My shifting hasn’t been this good in a long time. Excellent product. I will make sure to let my riding group know about this upgrade! As others mentioned, the mint was a great “treat” as well.

  2. Connor Evison (verified owner)

    Fantastic upgrade.
    Took a couple of minutes to fit and needed no micro adjustment.
    This is way lighter than the original steel cage and the jockey wheels have zero play in the bearings.
    I went for tea brown, it’s a very nice colour that compliments my bike.
    The machining is beautiful, this really is a top quality part, also made in the UK which is a big deal for me.
    There was a kendel mint cake in the box too, a nice surprise.
    Thanks a lot.

  3. K.Yamamoto (verified owner)

    Very satisfied.
    Replacement was straightforward didn’t take me an hour and no additional micro-adjusts were needed.
    Took the bike to some trails everything works just fine like the stock derailleur and that was exactly what I was hoping for. So far withstanding a couple of crashes too.
    BTW the actual weight of the cage I received was 75g, so 4g lighter than stated.
    I must also point out that the chocolate mint treat in the package was an icing on the cake.

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