Jet 9 (alu): what version do I have & what BB do I need??-
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  1. #1
    mtbr member
    Join Date
    Nov 2005

    Jet 9 (alu): what version do I have & what BB do I need??

    I have a Niner Jet 9 aluminium frame in the post. The frame is a 2014 ex-demo in white - what version is it?
    The Niner Encyclopedia list Jet 9 (PF30 73mm width) or Jet 9 (v2 hydroformed alloy - discontinued) (68mm threaded).

    I'm guessing its the PF30 73mm - what BB do I need for a Shimano Chainset?

  2. #2
    mtbr member
    Reputation: pgreenwo's Avatar
    Join Date
    Apr 2015
    I use a Praxis Works PF30 to Shimano BB (73mm) also had a Hope PF46 73/24

    I think Wheels MFG also have one.

    The Praxis is great to fit as it presses in place then has a thread to secure.

    Alternative is to use an SrAm to BSA adapter then you can thread in a standard shimano BB.

    73mm shell is what you need with 24mm spindle

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