The Hexnut is a high-security nut, that, together with a Hexlox 6mm and a Hexlox Key, instantly protects your wheels against theft.

An upgraded front light by Brompton, but made with Cateye. Bright, rechargeable, and compatible with all Bromptons, with or without a bag.

This is a replacement seat post bung that presses into the bottom of the seat post.

This toolkit hides neatly inside the main tube of a Brompton and has all the essentials for repairing a punctured tube, making any small adjustments, or tightening any lose bolts.

Brompton's classic catch-all gets updated with heavy-duty recycled nylon and a variety of organizing pockets.

Bring your pet along for the ride with this specially designed carrier from Tern!

Brompton Borough Waterproof Backpack works in two directions, landscape when mounted on the bike and portrait when carried on your back.

The Hexlox 6mm is a small, stainless steel insert that protects virtually any part of your bike - instantly.

A new model year 2020 bag from Brompton, the Borough L is dark grey with a 28 liter capacity that's designed with extra features. 

Clarijs makes these saddlebag-style panniers out of durable, waterproof truck tarp, in a variety of colors.

Axle nuts, washers, and no-turn washers for Brompton 3- and 6-speed rear wheels.

A rolling piece of luggage with a hard shell that carries your Brompton through the airport and while flying.