How to swap a stem ...
 

How to swap a stem when you have Specialized FutureShock 2 headset

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Does anyone have any experience in swapping a stem on a bike with Spesh FutureShock2 headset suspension system?

My GF has a bike with this and the stem is too long so id like to swap it for her.

Any recommended resources? Special tools required?

Thanks


 
Posted : 17/08/2025 2:07 pm
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Apparently you unscrew the top cap, loosen the stem bolts and remove it, just like a normal headset, but without needing to preload through the headset cap.


 
Posted : 17/08/2025 2:16 pm
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You can also Whatsapp Specialized directly and they'll answer for you. If you look on their website, they've got manuals available for most of their models too.


 
Posted : 17/08/2025 2:17 pm
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The top cap is purely decorative so remove that, loosen stem bolts and bins your mother's brother. Not sure if the size is the same as a normal stem though.


 
Posted : 17/08/2025 2:28 pm
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Thanks all! I will get into it!!


 
Posted : 17/08/2025 2:43 pm
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I looked at changing the stem on my Diverge STR but I seem to recall the steerer diameter is 25.4mm.  So I just made do with turning it upside down.


 
Posted : 17/08/2025 4:09 pm
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On my Roubaix it was exactly as Kramer says. 


 
Posted : 17/08/2025 4:20 pm
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