This elastic triangle bag is designed specifically for Brompton T Line. This edition now supports the latest T Line model, which uses a wider chain catcher.
This elastic box fits perfectly into the triangular space of Brompton frame. Weighing only approximately 90grams, 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.
The 2025 edition has been optimized to support the latest T Line model, which uses a wider Chain Catcher (V2).
How to use: Fit from the top left corner first.
Note: This product is designed for T Line and is NOT compatible with other models.
If you are buying this for A/C/P or pre-2022 models, please visit https://www.3dbikemods.com/e-commerce/tpu-triangle-bag-for-brompton
