I think you only have a breakage risk if you are causing large flex
repeatedly. If you have a Tech standard (about 19cm exposed quill) attached
to an extender (about 7 more cm), that is more rise-above-headset than
nearly anyone has in his/her experience. I'm much smaller, so I'm not an
example.
Tom
Check out bike Friday bicycles. With good materials, there can be quite an
extension.
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Hi all,
Haven't posted here before but I've been reading for a while.
I'm 6'5", and I currently have a way-too-small bike (about to order a 68 cm
Bombadil, so I'm a future Riv owner!).
On my current 60 cm frame I have a stem riser and a Technomic Standard stem
both at the max height. The guys