Tune Gum Gum in an S-Works Tarmac fork

Discuss light weight issues concerning road bikes & parts.
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by morganb

Has anyone tried this combo, or have much experience with the Gum Gum expander? I have one leftover from a headset that I purchased and it doesn't make sense on that bike (Gunnar steel road bike). The standard Specialized expander plug is pretty substantial and obviously they don't approve of using others but I want to know if the steerer actually requires that extra support.

by Weenie

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Joined: Sun Oct 05, 2014 4:54 pm
Location: Norwich, UK

by 4ibanez

It's 100% over-engineered

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