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When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Flash Sale! Up To 70% Off

3 days only | Ends 9/7

Labor Day Sale

Up to 60% off gear, clothing & more

15% Cash Back On Snow Gear

Summit Club+ | Full-price only

e*thirteen components Gray Mountain Bike Drivetrain

3 results

  • gray

HSA/FSA Eligible

Helix Race Alloy Crank

e*thirteen components

Helix Race Alloy Crank

3 colors

$279.95

HSA/FSA Eligible

Helix Race Direct-Mount Chainring

e*thirteen components

Helix Race Direct-Mount Chainring

2 colors

$72.95

HSA/FSA Eligible

Helix Race 107BCD Chainring

e*thirteen components

Helix Race 107BCD Chainring

1 color

Current price: $51.96 Original price: $79.95
35% off

Labor Day Sale | Ends 9/7