"Whoever brakes, wins! And not just the ones that do a lot of driving who do a lot of braking! Less frequent drivers also need to make sure they have a good set of brakes. Drums that are worn or corroded pose an extremely high safety risk, in the same way as waxy or oily pads. It is therefore necessary to check the condition of the brake drums at each service. To regain optimum braking performance and safety level, worn brake drums must be replaced immediately. The brake drums differ in terms of design. Together with the model designations, we also have the design of the rims. These differ in sizes 8 ", 9" and 10 "(always indicated in inches) as well as in terms of an open or closed design. Rear brake drums are replaced more frequently. In this context, the diameter of the lining is important as otherwise gear oil can flow into the brake drum. most of the brake drums are still made in Italy. SIP-TIP: Don't forget the new brake pads, drum brake, splint nuts and oil seals for the crankshaft. A new rim and a new tire are also recommended. Piaggio has changed supplier in this brake drum. Unfortunately, these are very basic quality drums. "