X-Sync 2 Direct Mount Chainring
Best performance upgrade for mountain bikers seeking a quieter, smoother drivetrain.
Experience incredibly smooth, quiet, and durable performance with the SRAM X-SYNC 2 Direct Mount Chainring. Engineered through extensive study of wear characteristics, this chainring features a radical new tooth shape designed for optimal interaction with the Eagle chain. This synergy significantly boosts chain retention and overall pedaling efficiency while actively decreasing friction, noise, and wear across your drivetrain. Built from Aluminum with a 6mm Non-Boost offset, this component is ready to upgrade your 11 or 12-speed setup for reliable, long-lasting operation.
$99.00
Owner Satisfaction
4.6
/ 5
Category Rank
417
/ 2105
#417 in Components
Price vs Category Average
-4%
Below average
Teeth
30
Who it's for
- Aggressive riders needing reliable chain security on rough terrain
- High-mileage cyclists seeking long-lasting components that resist wear
- Performance-focused riders prioritizing seamless drivetrain integration and efficiency
Who should skip it
- Budget-conscious riders looking for affordable replacement parts
- Cyclists using non-SRAM cranksets seeking universal compatibility
- Quiet-ride enthusiasts sensitive to drivetrain friction and noise
Performance breakdown
Chain Retention
The radical tooth profile keeps your chain locked in through chatter.
Drivetrain Efficiency
Optimized tooth geometry minimizes friction for a smoother pedal stroke.
Wear Resistance
Engineered to withstand high-torque loads over thousands of rugged miles.
Operational Noise
Advanced tooth shaping significantly quiets the drivetrain under heavy load.
Installation Ease
Direct mount interface makes swapping rings a quick, straightforward task.
Material Durability
High-grade aluminum construction balances lightweight performance with long-term structural integrity.
Key Specs
Teeth
30
Speed Compatibility
11/12
BCD
Direct Mount
Material
Aluminum
Offset
6mm (Non-Boost)
Color
Grey
Features
- Increases chain retention significantly
- Reduces friction and operational noise
- Designed for maximum wear life
- Optimized for use with Eagle chain
- Positive-rake tooth shape design
- Boosts overall pedaling efficiency
What customers say
The SRAM X-Sync 2 Direct Mount Chainring earns high praise primarily for its exceptional chain retention. Riders consistently report flawless security even across aggressive terrain, which is vital for any single ring setup. Users also value the robust construction and impressive durability. While aluminum wears as expected, the steel versions offer extraordinary longevity. Shifting performance within the SRAM ecosystem is crisp and reliable. Furthermore, the design sheds mud effectively and offers a clean direct mount aesthetic. Despite a premium price, the consensus is that the superior performance and dependability strongly justify the investment for serious cyclists.
Know before you buy
The 6mm offset is designed for non-Boost frames. It ensures your chainline is properly aligned with your cassette, which is critical for smooth shifting and preventing premature wear.
Yes, this chainring is fully compatible with both 11 and 12-speed SRAM Eagle drivetrains. It is specifically engineered to work with the unique tooth profile of Eagle chains.
The X-SYNC 2 features a positive-rake tooth shape that acts like a hook to hold the chain more securely. This design significantly improves chain retention and reduces friction compared to traditional narrow-wide profiles.
No, this specific model has a 6mm offset intended for non-Boost frames. Using it on a Boost frame will result in an incorrect chainline, which can cause poor shifting performance and increased wear.
Upgrading to the X-SYNC 2 provides a quieter, more efficient pedal stroke and significantly better chain retention. Its durable aluminum construction is also designed to resist wear longer than standard chainrings, keeping your drivetrain running smoothly for more miles.
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