Brompton Pentaclip for Rail-Frame Saddles
The Pentaclip attaches your saddle to the seat post and fits standard sized saddle rails, so you can use a saddle of your choice on your Brompton. Adjustable to allow fine tuning of bicycle fit, the clip has a high and a low position for saddle placement, allowing you to a get a few more centimeters of height on any seat post length. The angle of the clip is also easily adjustable for perfect saddle pitch.
•5mm allen key