Brompton Badge
A cheap addition that makes a bike everyone else is also riding unmistakably yours.
TWTOPSE S bag
A Tardis of a front bag that clicks on and off in a second, let down only by sloppy stitching on the front panel.
Brooks Cambium C17
Beautifully made and utterly weatherproof, but the sporty, unpadded shape gives up comfort the original Brompton saddle had.
Schwalbe Marathon Racer
A year of kerbs, gravel and potholes without a single puncture — just do not trust them in the wet.
Schwalbe One
Noticeably quicker than the Marathon Racer and steadier in the wet — no falls since fitting them — but they snake-bite too easily for the money.