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E*thirteen UL Chainring - Image 1
E*thirteen

E*thirteen Ultralight Guidering (5mm Boost) 40t - Black

SKU: B-EV8618UPC: 4710751505216
Type: Chainrings
Only 1 left!
$83.95
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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