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Bearings

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22 Item(s)

  1. Stainless Steel ACB (Angular Contact Bearing)
    36° internal chamfer.  45° external chamfer.
    ID: 27.1 mm, OD: 38 mm, W: 6.5 mm

    Enduro Part Code:  ACB6805 SS

    Learn More
  2. Application: Niner Suspension Pivots & Trek Speed Concept Lower Headsets
    ID: 27.1 mm, OD: 38 mm, W: 6.5 mm Learn More
  3. 1.5" Crown Reducer Alloy (FSA)

    US$16.28

    In Stock

    Fits 1.125" steerer.  Adapts to 1.5" headset.
    Fits 3645 bearings with 36° inner chamfer

    FSA Part Code: 160-5540 Learn More
  4. 1.5" Crown Reducer Steel (FSA)

    US$13.68

    In Stock

    Fits 1.125" steerer.  Adapts to 1.5" headset.
    Fits 3645 bearings with 36° inner chamfer

    FSA Part Code: 160-5538 Learn More
  5. This headset cup can adapt Scott Roxter, Trek Roscoe, Avanti Montari and other bikes to take a tapered steerer fork like the Manitou JUnit.

    1.5" headset lower cup assembly to adapt a 44 mm head-tube to a 1.5" taper steerer (premium version with stainless steel bearings)
    Includes aluminium lower cup with 12 mm spigot, ACB3645 1.5" stainless steel cartridge bearing and 36 degree crown race
    Black version with chromium steel bearings also available here

    FSA Part Code:  101-0019000010 Learn More
  6. This headset cup can adapt Scott Roxter, Trek Roscoe, Avanti Montari and other bikes to take a tapered steerer fork like the Manitou JUnit.

    1.5" headset lower cup assembly to adapt a 44 mm head-tube to a 1.5" taper steerer
    Includes aluminium lower cup with 12 mm spigot, ACB3645 1.5" cartridge bearing and 36 degree crown race
    Premium version with stainless steel bearings also available here

    FSA Part Code:  101-1331 Learn More
  7. Application: Headsets
    ID: 35 mm, OD: 47 mm, W: 7 mm Learn More
  8. Application: 1.5" Lower headset bearing race and matching 4545 steel bearing. Replaces both 45 x 45 degree Campy style and 36 x 45 degree "ACB" headset lower races Learn More
  9. Application: 1 1/8" Headsets (Cane Creek, Woodman, FSA) & GT I-drive Suspension Pivots
    36 x 45 degree ACB
    ID: 30.1 mm, OD: 41 mm, W: 6.5 mm Learn More
  10. Application: 1 1/8" Headsets (Cane Creek, Woodman, FSA) & GT I-drive Suspension Pivots
    36 x 45 degree ACB
    ID: 30.1 mm, OD: 41 mm, W: 6.5 mm Learn More
  11. Application: Lower race of 1.5" straight and tapered headsets
    36 x 45 degree ACB
    ID: 40 mm, OD: 52 mm, W: 7 mm Learn More
  12. Application: Giant Overdrive 2 (OD2) Headsets
    45 x 45 degree ACB
    41.8 mm OD Learn More
  13. Application: 1 1/8" 4545 Headsets 45 x 45 degree ACB
    41 mm OD, 30.1 mm ID, 6.5 mm W Learn More
  14. Application: 1 3/8" Headsets (Specialized etc lower race)
    45 x 45 degree ACB
    ID: 37 mm, OD: 49 mm, W: 7 mm
    Stainless Steel

    Enduro Part Code:  ACB4545-1375-SS-SPEC

    Learn More
  15. Application: 1.5" 4545 Headsets
    45 x 45 degree ACB
    51.9 mm OD, 40mm ID
    6.3mm across chamfers

    Learn More
  16. Application: 1.5" 4545 Headsets
    45 x 45 degree ACB
    ID: 40 mm, OD: 52 mm, W: 7 mm
    7.0 mm across chamfers Learn More
  17. Application: Klein Headsets
    ID: 1 5/16" (33.34 mm), OD: 1 3/4" (44.45 mm), W: 9/32" (7.14 mm)
    Imperial bearing Learn More
  18. Application: Cannondale Lefty Headsets
    ID: 1 9/16" (39.7 mm), OD: 2" (50.8 mm), W: 9/32"
    Imperial bearing Learn More
  19. Application: Cannondale Lefty Headsets
    ID: 1 9/16" (39.7 mm), OD: 2" (50.8 mm), W: 9/32"
    Imperial bearing Learn More
  20. Application: 1 1/8" 4545 Headsets
    45 x 45 degree ACB
    ID: 30.5 mm, OD: 41.8 mm, W: 7.88 mm
    Features single rubber seal (1RS), rolled over outer race & recessed inner chamfer
    Exact replacement for Campy 4545 1 1/8" bearings Learn More
  21. The 1.5" Headset Lower Cup Assembly can be used to adapt Scott Roxter, Trek Roscoe, Avanti Montari and other bikes to take a tapered steerer fork like the Manitou JUnit.

    On some bikes (like 20 inch Scott Roxter) the frame head-tube is not machined in deep enough to allow fitment of the headset assembly.

    Purchase this machining product with the 1.5" Headset Lower Cup Assembly and we will machine down the headset cup spigot by 5 mm in length. Learn More
  22. FSA Orbit Z complete headset for 44/56mm tapered head-tubes.
    Includes cups, bearings, races, star nut and top-cap.
    Uses 36/45° bearings.

    FSA Part Code:  121-0501 Learn More

Set Descending Direction

22 Item(s)