The Brompton Saddle Height Insert

How to correctly fit the saddle height insert, so everytime you unfold your Brompton, your saddle is alwasys at the correct height.
Need further assistance, or want to view all the official Brompton 'how to' videos? - www.brompton.com/support/home
*The seatpost O-Rings are added to certain bicycle models as additional protection, but please be assured they are not required for the safety or quality of your Brompton. From Factory All Standard length seatposts come with 2 o-rings, Extended seatposts 1 o-ring and Telescopic - No o-rings.

[@alangillanders2811]

just fitted one to my new to me second hand M3L Brompton. it makes a big difference when you don't have to adjust the seat high all the time.

[@athomenotavailable]

The only way this works is if the seat post is thicker below the max extension line

[@rizalsapi007]

I need one of them. Is really difficult to pull my seat in same position

[@jean3524]

Sadly, I tried it following these instructions and turns out I am too short to make use of the saddle insert that came with my Brompton...

[@laurang8604]

Me too. My mark to the frame was 1ft so it was no use using the saddle insert.

[@sleepykitty]

That is one weird seat angle.

[@bikeguyhk]

Good angle to get back pain....

[@Juke172]

Didn't get no insert with the bike. Such a simple thing should be part of the package.

[@rizalsapi007]

It is now