I made a leather triangle bag for Brompton!

Being a victim of tyre puncture in the first few rides and left alone in the middle of nowhere, I always remind myself to keep a spare tube with the Brompton wherever I cycle.

As a leathercraft enthusiast, how decorate Brompton with leather is my favourite topic. Design and make a bag with balance between asthetic and functional is fun.

I like the idea of keeping the spare tube within the triangle but I hate bags that need to tie straps on each side hold itself, so I did some magic tricks to keep the bag in place without need of straps.

Here it goes my interpretation of a triangle bag. I like it clean and functional!