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E*thirteen

Ultralight Guidering (5mm Boost), 42t - Black

Ultralight Guidering (5mm Boost), 42t - Black

Regular price $79.95 USD
Regular price Sale price $79.95 USD
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  • Direct Mount chainring for XCX, TRS, and LG1 cranks
  • Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain
  • 10/11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains
  • Provides Boost 148mm chainline on XCX Mountain cranks and 142mm chainlines on XCX Gravel cranks
  • Provides chainline for Superboost spacing on TRS and LG1 cranks
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