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Thread: Track/race geometry generation 1.

  1. #1
    Standard Member fmo's Avatar
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    Track/race geometry generation 1.

    Does anyone have good baseline geometry settings for 09-11 generation 1? Ohlins NIX30 front and TTX rear.

    I am thinking rear shock length, ride height, flipped eccentric or not, fork height, swing arm length (sprocket to axle) and so on...

    Input on diiferent swing arm pivots and/or linear rear link experiences are also welcomed.



    Thanks, Frode

  2. #2
    Standard Member DrIoannis's Avatar
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    Re: Track/race geometry generation 1.

    Here is what Alpha Racing suggests...


    REAR:
    Length 312mm (should be ride height 268 measured with special tool)
    Top mount of shock Hole down(only with pivot change)
    Preload on 95N 10mm
    C35 @ 12 clicks
    R5 @ 13 clicks
    Swingarm length 595-608mm

    FRONT:
    Position Flat (only topcap visible over triple clamp)
    Preload 9mm (=9 turns)
    C3 @ 9 clicks
    R3 @ 11 clicks
    Oil level 135mm (incl. tube)
    Use them as a starting point.

  3. The Following User Says Thank You to DrIoannis For This Useful Post:

    fmo

  4. #3
    Standard Member fmo's Avatar
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    Re: Track/race geometry generation 1.

    Cant see anything...🙄

  5. #4
    Standard Member scooby's Avatar
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    Re: Track/race geometry generation 1.

    you cant see this?

    REAR:
    Length 312mm (should be ride height 268 measured with special tool)
    Top mount of shock Hole down(only with pivot change)
    Preload on 95N 10mm
    C35 @ 12 clicks
    R5 @ 13 clicks
    Swingarm length 595-608mm

    FRONT:
    Position Flat (only topcap visible over triple clamp)
    Preload 9mm (=9 turns)
    C3 @ 9 clicks
    R3 @ 11 clicks
    Oil level 135mm (incl. tube)
    Use them as a starting point.

  6. #5
    Standard Member fmo's Avatar
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    Re: Track/race geometry generation 1.

    No sorry...., but I am on my phone. Will report back after logging on to a computer👍

  7. #6
    Standard Member fmo's Avatar
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    Re: Track/race geometry generation 1.

    Thanks a lot, "computer says..........yes;-)

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