Brompton Borough waterproof bag - small - navy
This sometimes underestimated bag was introduced by Brompton in 2020 - a roll top, with full waterproof capability as an alternative to the now discontinued Ortlieb Mini-O bag
The Brompton Borough mini waterproof roll top combines a flexible design that can worn as a shoulder bag or a backpack, with more than enough space for a day trip adventure
Made using Radio Frequency Welding, instead of stitching, making the bag completely impervious to water
Brompton Borough small waterproof bag features: |
- Capacity (litres) 9
- Dimensions (cm) w30 x h28 x d11
- Colour: Navy Blue
- 600D TPU coated polyester
- RF Welded Construction: 100% waterproof
- Aluminium hardware
- Zipped front pocket with YKK Aquaguard zipper
- Detachable 2-way strap
Brompton handlebar compatibility: |
The Small Borough waterproof bag is suitable for all handlebar types

We made this short video on the Brompton Borough Waterproof Bag
Brompton 2020 Q part code: Q101580
Brompton Q part code: QBORBWP-S-NV
Brompton part number: 9023790