This elastic box fits perfectly into the triangular space of Brompton frame (A/C/P lines and pre-2022 models). Weighing only 50grams, it provides an extra storage space of 320ml, allowing you to tuck in tools, a tire patch kit, gloves, and even a spare tire.


499NT$ 
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This elastic box fits perfectly into the triangular space of Brompton frame.  Weighing only 50grams, it provides an extra storage space of 320ml, allowing you to tuck in tools, a tire patch kit, gloves, and even a spare tire.

It is 3D printed with TPU plastic, an elastic and durable material. 


Demo video on YouTube https://youtube.com/shorts/q9gltB_ZF90?feature=share


How to use: Fit from the top left corner first. 


Note: This product has been tested to work perfectly on Brompton A Line, C Line, and P Line models (including special editions such as BumbleBee) and all 2014-2022 models.  **This edition is NOT compatible with T Line**.  


Note: This bag is to be fitted into the triangular space of Brompton bike, so it cannot be used on a bike already installed with Fold Retainer.