Hydroformed aluminum frame with innovative geometry, internal cable routing, ISO406mm wheels, telescoping seatpost & handlepost, trick gearing with choice of 1, 2, 3, 5, 7 or 8 speeds. Weighs no more than the current model & it's no bigger when folded.
Top secret
spy shot, shown here with alternate decals to disguise it.
haha
very clever disguise indeed.
whatever it is, it's got me holding off on purchasing a current brompton in anticipation for some completely new model, which also gives me time to save up for its presumably higher price!