Headsets & Parts

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23 Item(s)

  1. 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

    FSA Part Code:  101-1331 Learn More
  2. 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
  3. High quality aluminium headset with cartridge bearings for standard 1 1/8" (1.125 inch) frames and forks Learn More
  4. 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
  5. 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
  6. 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
  7. Application: 1.5" 4545 Headsets
    45 x 45 degree ACB
    51.9 mm OD, 40mm ID

    Learn More
  8. Application: 1 1/8" 4545 Headsets 45 x 45 degree ACB
    41 mm OD, 30.1 mm ID, 6.5 mm W Learn More
  9. 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
  10. Application: 1.5" 4545 Headsets 45 x 45 degree ACB ID: 40 mm, OD: 52 mm, W: 7 mm Learn More
  11. 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
  12. 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
  13. Application: 1 1/8" 4545 Headsets 45 x 45 degree ACB ID: 30.1 mm, OD: 41.8 mm Two rubber seals (2RS) This will fit most Campy applications but has a slightly smaller ID than the Campy 4545 1 1/8" bearings Learn More
  14. Coloured stem cap available in 6 colours to fit bike with 1 1/8" steerer Learn More
  15. Replacement stainless steel stem cap bolt Learn More
  16. Replacement chromed steel stem cap bolt M6 x 30 mm Learn More
  17. Star Nut

    US$1.33

    Replacement star nut for 1.125'' steerer Learn More
  18. Heart Stem Cap 1 1/8" (Shockcraft)

    US$9.99

    Limited Stock

    CNC machined heart stem-caps to fit bikes with 1 1/8" steerers
    Only red, pewter and black left
    Comes with star washer, bolt & rubber cap

    Learn More
  19. Crown race for 1.5" and tapered forks Learn More
  20. 1.5" Crown Reducer Steel (FSA)

    US$15.45

    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
  21. 1.5" Crown Reducer Alloy (FSA)

    US$18.38

    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
  22. Replacement top cap, conical wedge and shim for 1.125'' headsets Fits bearings with 45 degree inside chamfer Learn More

Set Descending Direction

23 Item(s)