These cost £150 from Tern. Compatible with many Tern and rear bags and baskets. I think the Tern website has a link that lists compatible bikes. Fold your bike in seconds, bag it, and push it effortlessly.
Tern Sidekick Footrests for HSD RRP 45
Tern Sidekick Handle RRP 55
Tern Stow Storage Bag
Tern Sidekick Child Seat Handle
Wellgo Folding Pedals, Black Aluminium Pair F268DU Dahon Brompton Tern FLIT
Folding Bike Front Fork, Dropout:100mm Tern & Dahon Compatible, New, black
