Brompton shoulder bag / roll top bag replacement frame
The Brompton roll top bag and the Brompton shoulder bag (both introduced in 2010) share the same dimensions - meaning that they use the same metal frame to attach them to the Brompton front luggage block for easy riding / carrying
This replacement frame fits to the Brompton front carrier block assembly but unlike the standard (for C bag and T bag) or S bag frame has no handle
The frame is removed from the bag by sliding out downwards
The frame is re-fitted to the bag by sliding up into the bag from the bottom (it can be quite a tight fit)
Brompton Q part ref: QFCFA-350x220
Brompton item number: 9001736