SRAM XG-1299 Eagle 12-Speed Cassette - 10-52

The SRAM XG-1299 Eagle 12-speed cassette is engineered for top-tier performance on the trail. Feat...

Best current price£299.99from eBay

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9 offers from £299.99 - £387.00

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eBaySram X01 Eagle XG-1295 10-50T 12 Speed Cassette
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£299.99
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Merlin CyclesSram Black Xg-1295 Eagle Cassette - 12 Speed - / 10-50 / 12 Speed
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£349.99
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TredzSram Black Xg-1295 Eagle Speed 10-52T Cassette Size 12
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£374.99
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Leisure Lakes BikesSRAM X01 Eagle XG-1295 12 Speed Cassette
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£387.00
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Product Information

Full details

The SRAM XG-1299 Eagle 12-speed cassette is a premium drivetrain component designed for competitive mountain bikers who demand maximum durability and a massive gear range. Engineered with an innovative X-DOME construction, this cassette offers professional-level performance by shedding weight without compromising strength, providing a 520% gear range that handles the steepest climbs and fastest descents with ease. While it offers industry-leading efficiency, users should note that it requires an XD driver body, making it incompatible with standard HG freehub bodies.

All features

Model Part Number00.2418.071.000
BrandSRAM

Extended Product Information

FAQs

Can I use this with a standard HG freehub?

No, this cassette is strictly designed for the SRAM XD driver body.

Does this cassette require a special derailleur?

Yes, you must use an Eagle-compatible rear derailleur designed to accommodate the 52t cog.

How often should I replace the cassette?

Replacement intervals depend on mileage and conditions, but replacing your chain regularly will significantly extend the life of the cassette.

Is the 10-52t compatible with all 12-speed chains?

It is optimized for SRAM Eagle chains for the best performance and longevity.

How heavy is the XG-1299 cassette?

The weight is optimized for performance, significantly lighter than entry-level steel alternatives.

Troubleshooting

Difficulty shifting into the largest 52t cog

Check your rear derailleur's B-tension adjustment; it likely needs to be increased to provide enough clearance for the larger cog.

Cassette feels loose on the hub

Ensure the cassette is fully seated on the XD driver and the lockring is tightened to the correct torque specification.

Excessive noise during pedaling

Verify that your chain is compatible with Eagle 12-speed systems and that it is properly lubricated.

Pros and Cons

Pros

  • Extremely lightweight construction
  • Massive 520% gear range for any terrain
  • Highly durable under extreme riding conditions
  • Smooth and consistent shifting performance

Cons

  • Requires XD driver body compatibility
  • Premium price point
  • Compatibility limited to 12-speed systems

Setup, Compatibility & Care

To install this cassette, ensure your wheelset is equipped with an XD driver body. Slide the cassette onto the driver and tighten the lockring to the manufacturer-specified torque—typically 40 Nm. It is essential to use a chain whip and a proper cassette tool for removal. For maintenance, keep your drivetrain clean of excess grit and use a high-quality chain lubricant compatible with 12-speed systems. Periodically check for cog wear using a chain checker tool to avoid premature wear on the cassette teeth.

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