• Seattube is still troubling me.

    My Cyclo seattube measuring tool is giving me a definite 27.2mm reading, however a 27.2mm seatpost will only go in 5cm.

    I've been looking at this seatpost:

    but can't commit until I'm sure. I've cleaned it up, I suspect I'm gonna have to ream it or use a 27mm seatpost? Will a 2mm difference cause any damage to the clamp?

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