Brompton Saddle Height Insert - Auto sets height of seatpost unfolded | eBay
Brompton Saddle Height Insert - Auto sets height of seatpost unfolded | eBay
My next upgrade, replacing the standard seatpost with an extended one. (And finally using the saddle height insert that was laying around in my parts wardrobe.) : r/Brompton
Set-up your Brompton for optimum comfort and control