Community Maintenance Courses Our community maintenance courses have exactly the same content as our commercial courses. They are provided by local authorities for their residents. We currently run courses for those who live, work, or study in Hammersmith and Fulham and Kensington and Chelsea. If you are new to bike maintenance and want to start learning how to take care of your trusty steed, including learning how to fix a puncture and perform a basic safety check, then we suggest you book a place on a beginners course. If you already know how to check your bike over and do some basic things to gears and brakes, then the intermediate course is for you.