¿Accesorios Brompton online en tienda UK?

¿Alguien puede recomendarme alguna tienda en UK on line, que venda accesorios Brompton y sean de fiar? :shock:

En concreto busco la c-bag 2009...

C Bag set
A larger messenger-style bag with a Velcro- and buckle-fastened flap. The comfortable padded shoulder strap secures neatly when the bag is fitted to the bike. A multitude of pockets finished with water resistant zips keep those small essentials safe and dry and a bright lining means an end to searching for small items in the dark recesses of your bag. Capacity 22 litres.