Join Date: Jun 2010
Location: NW,Oregon Coast
Mentioned: 27 Post(s)
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Plain type seatpost, Brompton saddle adapter pin, and Penta clip.
the SAP is a horizontal tube when mounted , on the seat post ,
, offers a couple inches range of location. and is steel for strength,
then the saddle clip attaches to that and is rotated to be above it
Pentaclip is a stepless, mostly aluminum saddle clip, and the design is Brilliant.
Last edited by fietsbob; 03-11-12 at 07:03 PM.