Spesh fatboy aluminium frame lower headset bearing angle?- Mtbr.com
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  1. #1
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    Spesh fatboy aluminium frame lower headset bearing angle?

    Canít seem to find the specs on the fatboy lower headset bearing

    Not sure if itís 36x45 or 45x45 degrees for the aluminium fatboy frame

    Thanx in advance


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  2. #2
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    I think those should be millimeters, not degrees.(?)

    Does this make any sense? https://bicyclepartsdirect.com/endur...-bearings.html

    -F
    It's never easier - you just go faster.

  3. #3
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    Quote Originally Posted by Fleas View Post
    I think those should be millimeters, not degrees.(?)

    -F
    Sorry should have given more info. The bearing specs will be something like below

    40mm x 52mm x 6.5mm 36x45 degree

    For example


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  4. #4
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    Quote Originally Posted by Fleas View Post
    I think those should be millimeters, not degrees.(?)

    Does this make any sense? https://bicyclepartsdirect.com/endur...-bearings.html

    -F
    Cheers, just not 100% sure that the alloy frames are 45x45 degrees, think the carbon frames are definitely 45x45


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  5. #5
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    Think itís 45x45 campy and not 36x45 degree cane creek, but would love some confirmation.


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  6. #6
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    Spesh fatboy aluminium frame lower headset bearing angle?

    Actually doesnít matter

    The angle in the frame is 45 and the other bearing degree is related to the crown race angle

    Used the correct crown race so all good





    Pics for example, not correct bearings

    Thanx for the help


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