Proudly Canadian
Free Shipping on orders over $49*

Drivetrain

40 Listed

  1. Shimano Deore CS-M4100 10-Speed Cassette

    $73.99 - $82.99
    0
  2. 30% off

    SunRace CSMS8 11-Speed Cassette

    $96.99 - $119.99
    $82.99 - $108.99
    2
  3. 39% off

    SunRace CSMX8 11-Speed Cassette

    $130.99 - $156.99
    $82.99 - $156.99
    0

  4. SunRace CSM993 9-Speed Cassette

    $78.99 - $86.99
    0
  5. 44% off

    SunRace CSMS2 10-Speed Cassette

    $75.99 - $84.99
    $46.99 - $83.99
    1

  6. Microshift XLE H-Series Cassette

    $54.99 - $98.99

  7. Shimano CS-LG400 9-Speed Cassette

    $41.99 - $65.99
  8. 37% off

    SunRace CSMS3 10-Speed Cassette

    $92.99 - $101.99
    $62.99 - $101.99
    0
  9. 38% off

    SunRace CSMX3 10-Speed Cassette

    $117.99 - $130.99
    $79.99 - $130.99
    0

  10. Shimano Dura-Ace FC-9000 Chainring - Y1N298080

    $304.99
    0
  11. 21% off

    Shimano Sora FC-R3000 Chainring

    $17.90 - $108.99
    $17.90 - $85.99
    1

  12. Shimano Ultegra FC-6800 Chainring

    $24.99 - $211.99
    0
  13. 45% off

    Shimano CS-LG300 9-Speed Cassette

    $44.99 - $69.99
    $24.99 - $37.99

  14. Shimano Tiagra FC-4700 Chainring

    $24.99 - $102.99

  15. Shimano 105 FC-R7000 Chainring

    $22.99 - $123.99

  16. Shimano Dura-Ace FC-9100 Chainring

    $46.99 - $303.99
    0

  17. Shimano Ultegra FC-R8000 Chainring

    $26.99 - $233.99
    0

  18. SRAM PowerGlide 10-Speed Aluminum Outer Chainring

    $70.99 - $71.99

  19. SRAM X-Sync Rival 11-Speed Chainring

    $126.00 - $140.99

  20. Shimano SLX CS-M7000 11-Speed Cassette

    $133.99 - $154.99
    0

  21. Shimano 105 FC-5703 Chainring

    $32.99 - $82.99
    0

  22. Shimano Tiagra FC-4703 Chainring

    $13.24 - $110.99
    0

  23. Microshift Advent H-Series Cassette

    $42.99 - $66.99

  24. Bosch Ebike Drive Unit Chainring

    $23.50

  25. SRAM Red22 X-Glide 11-Speed Outer Chainring

    $197.99 - $205.99

  26. SRAM Force22 X-Glide 11-Speed Outer Chainring

    $197.99

  27. SRAM X-Glide Road 11-Speed Outer Chainring

    $197.99 - $206.99

  28. SRAM Red X-Glide 11-Speed Chainring

    $197.99 - $205.99

  29. SRAM X-Sync 2 Aero 12-Speed Chainring

    $359.99 - $360.99

  30. SRAM Asymmetric 11-Speed Outer Chainring

    $80.99 - $109.99

  31. Shimano Deore XT CS-M8000 11-Speed Cassette

    $199.99 - $222.99
    0

  32. SRAM RED 1 Crankset

    $850.99 - $1,081.00
    0

  33. Wolf Tooth Aluminum Single Speed Cog

    $79.99 - $101.99
    0

  34. Wolf Tooth 110 mm BCD Gravel/CX/Road Chainring

    $134.99 - $163.99
    0

  35. Wolf Tooth 130 mm BCD Chainring

    $142.99 - $163.99
    0

  36. Wolf Tooth Easton Cinch Direct Mount Chainring

    $141.99 - $178.99
    0

  37. Easton Replacement 11-Speed Chainring

    $69.99 - $111.99
    0

  38. Shimano Ultegra FC-6750 Chainring

    $19.99 - $199.99
    0

  39. Look Zed 2 11-Speed Outer Chainring

    $270.99
    0

  40. Look Zed 3 11-Speed Outer Chainring

    $273.99 - $339.99
    0

3Filters

Clear All
  1. Gear Range: 11/46T ×
  2. Gear Range: 20T ×
  3. Gear Range: 50T ×
Category
Brand
Price
13.24
851.99
More Ways To Shop
Availability
Fulfillment
Speed
Length
Gear Range

Proudly Canadian

Change Language

French

Explore

Guides
Brands

Helpful Information

Track My Order
Shipping Policy
Return Policy

Get In Touch

Customer Service
+1-833-371-6756
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use
Careers

Stay Connected

Members of the Fort will receive special perks. Never miss a sale, video or rider meetup by subscribing to our monthly newsletter.

    • Ensuring that the email is valid...
    • This might take a few seconds.
    • Are you sure the email is typed correctly?
      Twitter
      Facebook
      Instagram
      YouTube
      Toggle desktop/mobile version
      2025 © FortNine. All Rights Reserved.