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E*thirteen Helix Race e*spec E-Bike Chainrings - Image 1
E*thirteen

E*thirteen Helix R e*spec C-ring Bosch SX/Gen4 CX 34t -Black

SKU: B-EV8807UPC: 4711280343539
Type: Chainrings
Low Stock
$84.95
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  • Direct Mount chainring for a variety of E-Bike fitment
  • - Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain
  • - An alloy outer dust cover helps to prevent contamination
  • - 11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains
  • - 53mm chainline to support dropping a chinring size to take advantage of e*thirteen 9t cassette cog