make sure that seatpost isn't extended above it's minimum insertion point. If it is and that is your seat height, get a longer post first!
Very VERY nice score, BTW.
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1 Super Record bike, 1 Nuovo Record bike, 1 Pista, 1 Road, 1 Cyclocross/Allrounder, 1 MTB, 1 Touring, 1 Fixed gear