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Sram  |  SKU: 00.6218.026.002  |  Barcode:

SRAM X-SYNC Road Direct Mount chainring 12V - 42T

Sale price €71,90 Regular price €107,00 -33%
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Product details

SRAM X-SYNC Road Direct Mount: 42-tooth single-chainring chainring

The SRAM X-SYNC Road Direct Mount is a chainring for road 1x drivetrains, here in the 42-tooth version. The X-SYNC profile alternates wide and narrow teeth to improve chain control while pedaling. Direct mounting on the crankset requires verification of the mounting interface, in addition to the desired tooth count.

X-SYNC tooth profile and laser-etched finish

The X-SYNC tooth profile uses tall teeth with squared edges, designed to engage the chain before traditional triangular profiles. The narrow profile and rounded chamfers help guide the chain when it is misaligned. The recesses help clear mud from the contact areas with inner links and rollers; the laser-etched finish is designed for greater durability.

8-bolt Direct Mount interface

The 8-bolt Direct Mount fixing and the 6.5 mm offset are the key references to check for crankset compatibility. Direct Mount alone is not enough to identify a compatible interface. For installation, you must also verify the match between chainring, chain, and drivetrain configuration.

Technical features

  • Product family: SRAM X-SYNC Road Direct Mount.
  • Variant tooth count: 42 teeth.
  • Configuration: 1x single-chainring.
  • Drivetrain speed: 12-speed.
  • Mounting: Direct Mount, 8-bolt interface.
  • Chainring offset: 6.5 mm.
  • Tooth profile: X-SYNC, wide-narrow alternation.
  • Finish: laser-etched.

Frequently asked questions

Is this version 40 or 42 teeth?

This version is 42 teeth. The family also includes other tooth counts, but the product described corresponds to the 42T variant.

Is it compatible with any Direct Mount crankset?

No, you must verify the 8-bolt Direct Mount interface and the 6.5 mm offset. The Direct Mount designation alone does not confirm compatibility with your crankset.

What is the purpose of the wide and narrow tooth profile?

The X-SYNC wide-narrow alternation improves chain control in a single-chainring drivetrain. The tooth profile and chamfers are designed to assist chain engagement.

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