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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
FSA Gossamer SB20 Seatpost 27.2mm Black Tyre Width_46c Designed exclusively for use with Select:420mm Designed exclusively for use with Shimano Di2 systems Compatible with most vehicle consult the Saris Fit Guide for approved fits 2mm Black The 20 mm set back of the Gossamer seat post allows a perfect position even on small compact frames
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