Brompton headsets are now available in steel (and in black or sliver) and aluminium models (for a very slight weight saving)
These headsets are compatible with all Brompton models
Replacement Brompton headset - steel (as supplied on standard Brompton bikes)
Replacement Brompton headset - aluminium (approx. 45-50g lighter weight than the standard Brompton steel headset)
Replacement BLACK edition Brompton headset - steel Note: Better picture to follow!
Brompton replacement handlebar stem expander cone and bolt
Chris King Gripnut - Brompton compatible headset