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SRAM X-Sync 2 Direct Mount Chainring - 34T - 3mm Offset Boost - Black

SRAM X-Sync 2 Direct Mount Chainring - 34T - 3mm Offset Boost - Black

The SRAM X-Sync 2 Direct Mount Chainring is designed to deliver superior performance and durabilit...

Best current price£25.49from Amazon

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Product Information

Full details

The SRAM X-Sync 2 Direct Mount Chainring is designed for mountain bikers running a 12-speed Eagle drivetrain who prioritize drivetrain efficiency and chain security. By utilizing Eagle Technology, this chainring provides a quieter, smoother ride while minimizing friction and premature wear. While it is an exceptional upgrade for performance-oriented riders, ensure you verify the required offset for your specific frame before purchase to avoid compatibility issues.

All features

Model Part NumberCW8030280
BrandSRAM

Extended Product Information

FAQs

How do I know if I need a 3mm or 6mm offset?

3mm offset is for Boost frames (148mm spacing), while 6mm offset is typically for standard (142mm) non-Boost frames.

Can I use this with an 11-speed chain?

No, this chainring is specifically engineered for use with SRAM 12-speed Eagle chains.

Is this compatible with non-SRAM cranks?

This chainring uses the SRAM Direct Mount standard; it is only compatible with cranksets that utilize this specific mounting interface.

How often should I replace the chainring?

You should typically replace the chainring when you notice visible wear on the teeth or when installing a new chain that continues to skip.

What tools are needed for installation?

You will need a specific SRAM-compatible lockring tool, commonly referred to as a T-25 or specific direct-mount tool depending on your crank model.

Troubleshooting

Increased drivetrain noise

Check that the chain is compatible with the X-Sync 2 profile and ensure the drivetrain is properly cleaned and lubricated.

Chain dropping frequently

Verify that your chain length is correct and check that the chainring offset matches your frame's rear axle spacing.

Pros and Cons

Pros

  • Significantly improved chain retention on technical terrain
  • Reduces drivetrain noise and friction
  • Lightweight and durable construction
  • Optimized specifically for 12-speed Eagle systems

Cons

  • Requires specific offset matching for your frame (Boost vs non-Boost)
  • Limited to direct mount compatible cranks only
  • May require a chain replacement if existing chain is worn

Setup, Compatibility & Care

Installation requires a standard lockring tool to secure the chainring to the crank arm interface. Before installation, ensure the crank spindle is clean and lightly greased.

Compatibility

  • 12-Speed Systems: Compatible exclusively with SRAM Eagle drivetrains.
  • Frame Spacing: Use the 3mm offset version for Boost (148mm) rear axle spacing. Use the 6mm offset for standard (142mm) spacing.

Care

Regular cleaning of the chainring teeth will extend the life of both your chain and the ring. Use a mild degreaser and a stiff-bristle brush to remove grit, then dry and re-lube your chain to maintain smooth shifting performance.

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