Most Brompton bikes benefit from a service every 3 to 6 months, depending on how often you ride. Daily commuters or all-weather riders will need more frequent checks, especially around the hinges and folding parts. Brompton components experience different stresses compared to standard bikes, so keeping everything clean, lubricated and correctly adjusted makes a big difference to performance. Regular servicing also helps prevent small issues becoming expensive repairs later. If your Brompton feels stiff, noisy or less smooth when folding, it’s definitely time to book a service.