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Brompton Borough Roll Top Bag - large size - dark grey colour - stock photo View larger

Brompton Borough Large Roll Top Bag



Brompton Borough roll top bag - large - dark grey colour

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Brompton Borough roll top bag

Introduced with the 2020 range (introduced at the end of 2019) is this Brompton Borough roll top bag

It was originally introduced with the limited edition Brompton Explore folding bike, which included a green camoflage coloured version of this bag

This bag is the largest of the Brompton luggage options, ideal for touring - so if it's capacity you are looking for then this Borough bag could be just the bag you are looking for!

The Brompton Borough bag comes complete with the (removable) frame for fixing to the front carrier block

Note: The front carrier block is sold separately here.

Brompton Borough Bag key features:

  • Large capacity
  • Roll top closure
  • Water bottle pouch in one of the back pockets
  • Multiple storage compartments
  • Webbing on the front for attaching things
  • Easy access outer pockets
  • Rain resistant reflective cover

Incorporating a more modern design and improved materials and finish than its predecessors (the touring pannier, the T bag mark 1 and the T bag mark 2), the Borough has more storage than any of the other Brompton bags

Features a roll-top system with tough nylon clips for closing

There are two pockets at the back - one contains a water bottle sized compartment

Comes supplied with a shoulder strap and a high visibility rainproof cover.

Capacity: 28 litres (approx)

Dimensions: 400 mm (w) x 300 mm (h) x 200 mm (d)

Brompton front luggage options are based on the Brompton 'Front Carrier System'. Luggage is attached via a frame that latches securely onto a tapered block. It takes a second to attach or release your bag and the load is attached directly to the main frame - with little effect on steering.

Brompton 2020 Q part code: Q101500
Brompton Q part code: QBOR-L-DG
Brompton part number:  9022946

Brompton handlebar compatibility:

This bag is suitable for all handlebar types - unlike the old T bag it has a soft (rather than hard plastic) carry handle

We still recommend not over-filling it - else you could interfere with steering

We made this short video on the Borough bag when the Explore edition folding bike came out, though this is veryy slightly different to this bad - it will give a better idea of the features

We made this video on the Brompton Borough roll top bag



Big, but not too big!

Excellent quality bag, nice material and the roll top is much better than a zip (despite my initial concerns) - more robust and flexible at the same time.

Fast shipment, and excellent videos to help you make the right decision.


    Adds yet another level of utility to your Brompton

    I am delighted with this Borough Roll Top bag, and feel the money I have spent on it is justified, an excellent piece of kit. This is an early impressions review, using it on my M6L.

    The materials and construction are of good quality, the bag feels very robust (it weighs 1.6kg), and the details seem to be well thought out. Although before purchase I had some reservations as to how satisfactorily the roll-top securing system would work, I need not have worried, I have found it performs well. I also wondered how the volume of this bag would look and feel on the Brompton. Having loaded it with groceries (all up weight 10kg including the bag itself, and 90% filling the volume), I am pleased to say that it is very much a thumbs up. If anything, it gives the Brompton a smoother ride, and stability of the bag and the bike at all speeds is good, it feels perfectly natural. I like the stretchy side pockets, great for quick and easy access for small items without having to undo any fastenings.

    It is another tick in the box for Brompton all-round versatility and with this bag it is keeping me smiling, it is still fun to ride!

    • 2 out of 2 people found this review useful.


    This bag is a thing of beauty and when you consider that the bag also includes a frame it is, in Brompton terms at least, a relative bargain!

    The Cordura 1000D broken twill fabric has a very soft texture, which is nice. The bag is generously sized - I normally use a 30l rucksack and this seems much larger.

    As an experienced cyclist who is new to Brompton's I have found the library of YouTube videos by Brilliant Bikes invaluable in helping to understand how things work and they will be my first port of call for spares. The free postage and packaging was the icing on the cake - I had it within 24hrs of ordering!

    • 1 out of 1 people found this review useful.

    Brompton Borough Roll Top Bag

    Very fast delivery, I decided to shop with you because of the lovingly made video on youtube! Just watch it and know all you need. As promised the bag is compatible with S-type handlebars.

    • 1 out of 1 people found this review useful.

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    Brompton Borough Large Roll Top Bag

    Brompton Borough Large Roll Top Bag

    Brompton Borough roll top bag - large - dark grey colour

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      Answered questions

    • Asked by a guest
      on 15/03/2021
      Can any of these bags be bought without the frame? Answer:
      No sorry, the bag comes complete with frame

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    Data sheet

    Comm Code42029298
    Handlebar Type:All except S-type
    Luggage typeT-Bag