Brompton M6R

This page shows all the upgrades and modifications that I have done to the Brompton M6R!


  1. Hi i have a question, i'm riding a brompton 6spd
    i am thinking of upgrading the stock chain ring and crank, which chain ring should i change to, the 54T or 58T and is litepro a good brand for the chain ring and crank?

    1. Litepro is ok for single chain ring crankset. As for the size, it depends on what speed you want to achieve. For me, 44T front chain ring is sufficient, except for long down slopes.