Lightweight, strong, and built for everyday rides. This clever little bag is designed
to hold your Brompton Electric battery securely, with extra room for your daily
essentials.

Built from Ultra200X, an ultra-lightweight UHMWPE fabric that’s 15x stronger than steel — it’s one of the toughest materials out there yet weighs just 3.9 oz per square yard. So, you get maximum durability without the bulk. The roll-top opening makes it easy to find what you need inside. With a 6-litre capacity, there’s space for the battery and a few extras, like your phone, charger, or a spare layer.