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  1. #1
    Join Date
    Sep 2007
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    (Longshot) WTT: 30.9 dropper for 31.6 dropper

    I have two 125mm 30.9 non-stealth droppers - a KS Supernatural (i950) and a Reverb both in good condition. I would love to trade one for a 31.6 stealth.

    It's a longshot, but I figured someone *may* be in the opposite situation.

    Seth

    Sent from my SM-N970U using Tapatalk

  2. #2
    Join Date
    Jan 2008
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    To switch Lower/Outer Tube on the Reverb is a pretty easy job. Especially on the non-stealth.
    11.6815.009.020 Lower/Outer Tube 355x100, 380x125/100 31.8
    Part is $30. No other parts needed. Just a bleed when done.
    Last edited by Dee Hubbs; 09-30-2019 at 09:31 AM.

  3. #3
    Join Date
    Sep 2007
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    DH,

    Does that just change 30.9 to 31.6?

    Thanks!

    Seth

    Sent from my SM-N970U using Tapatalk

  4. #4
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    Yep, every internal part is the same. Just the outer tubes are a different sizes/part number for either 30.9, or 31.6.
    I might actually have one in the garage. I'll look a bit later tonight.

  5. #5
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    Thanks!

    Sent from my SM-N970U using Tapatalk

  6. #6
    Join Date
    Jan 2009
    Location
    Saratoga Springs, NY
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    Or just get this https://www.jensonusa.com/Problem-So...YaAjBUEALw_wcB

    Been running one for a long while on my wife's bike (which I have commandeered for stints when my bike has been out of service). Works just fine.

  7. #7
    Join Date
    Sep 2004
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    You could get a shim to fit the 30.9 into a 31.6 sized frame. I did that for a year or two, worked fine.
    Quote Originally Posted by powder11 View Post
    if you have to resort to taking advice from the nitwits on this forum, then you're doomed.

  8. #8
    Join Date
    Oct 2013
    Location
    The Wilds of Maine
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    Quote Originally Posted by Dee Hubbs View Post
    To switch Lower/Outer Tube on the Reverb is a pretty easy job. Especially on the non-stealth.
    11.6815.009.010 Lower/Outer Tube 355x100, 380x125/100 30.9
    Part is $30. No other parts needed. Just a bleed when done.
    Do they make these for a 150 mm Reverb?

    I have not one but TWO 31.6 150 mm travel dropper posts, would love to convert at least one to 30.9.
    "We're in the eye of a shiticane here Julian, and Ricky's a low shit system!" - Jim Lahey, RIP

    Former Managing Editor @ TGR, forever mag.

  9. #9
    Join Date
    Jan 2008
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    Whistler
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    Quote Originally Posted by WaistDeepGroomers View Post
    Do they make these for a 150 mm Reverb?
    I have not one but TWO 31.6 150 mm travel dropper posts, would love to convert at least one to 30.9.
    Yes if its an A1 or A2 version. (Pre 2017 - Identified by no gold Logo on the station below the saddle clamp)
    No if it the B1 version (2017-2019 - Identified by Gold "Rockshox" logo below the saddle clamp)
    No it its the C1 version (2020 - Identified by the Gold "Reverb 150" logo below the saddle clamp)

    So if its a A1/A2 yes the part # 11.6818.020.030 Lower/Outer Tube 430x150 30.9 - Reverb (includes lower/outertube only).

  10. #10
    Join Date
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    Whistler
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    Quote Originally Posted by sethschmautz View Post
    DH,
    Does that just change 30.9 to 31.6?
    Thanks!
    Seth
    Sent from my SM-N970U using Tapatalk
    See my above post about model identification.
    I have the 31.6 lower tube for you if your model is A1/A2.
    PM me and I'll post it out to you.
    Click image for larger version. 

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  11. #11
    Join Date
    Sep 2007
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    Quote Originally Posted by Dee Hubbs View Post
    See my above post about model identification.
    I have the 31.6 lower tube for you if your model is A1/A2.
    PM me and I'll post it out to you.
    Click image for larger version. 

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Size:	1.21 MB 
ID:	295860
    I will check when I get home. Thanks!!

    Seth

    Sent from my SM-N970U using Tapatalk

  12. #12
    Join Date
    Oct 2013
    Location
    The Wilds of Maine
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    Quote Originally Posted by Dee Hubbs View Post
    Yes if its an A1 or A2 version. (Pre 2017 - Identified by no gold Logo on the station below the saddle clamp)
    No if it the B1 version (2017-2019 - Identified by Gold "Rockshox" logo below the saddle clamp)
    No it its the C1 version (2020 - Identified by the Gold "Reverb 150" logo below the saddle clamp)

    So if its a A1/A2 yes the part # 11.6818.020.030 Lower/Outer Tube 430x150 30.9 - Reverb (includes lower/outertube only).
    Thank you!!
    "We're in the eye of a shiticane here Julian, and Ricky's a low shit system!" - Jim Lahey, RIP

    Former Managing Editor @ TGR, forever mag.

  13. #13
    Join Date
    Sep 2007
    Posts
    2,520
    Quote Originally Posted by Dee Hubbs View Post
    See my above post about model identification.
    I have the 31.6 lower tube for you if your model is A1/A2.
    PM me and I'll post it out to you.
    Click image for larger version. 

Name:	WGNbkLnEQ0uLQ5gQsSJIQQ.jpg 
Views:	36 
Size:	1.21 MB 
ID:	295860
    Looks like I have the A1 or A2 version. No gold logo.

    Sent from my SM-N970U using Tapatalk

  14. #14
    Join Date
    Mar 2010
    Location
    Gapper Alley
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    49
    Not sure, you may have this resolved, but I am also playing musical cockpits. I have a 2017 Reverb Stealth A2 in 31.6 diameter, 125mm travel, needs to be bled. Push-button lever type. I need a 30.9 external dropper or a 31.6 external dropper for other bikes.

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