This is our Brompton maintenance top tip - keep your Brompton folding bike clean
This video shows how to clean the essentials:
Brakes / rims
Drive chain (sprockets / jockeys wheels / chain and chainring)
Keeping the braking surfaces and drive chain of your Brompton will make the components last longer and save you money in the long run
This is attempt 4 of this video - and we finally managed to make it!