Engine S1100/S2100 cassette drum

The cassette drum for the motor is a key component that allows the installation of the gear cassette onto the electric motor in a bicycle. In the case of S1100 and S2100 motors, the cassette drum is specially designed to perfectly fit these models.

The cassette drum performs several important functions, such as:

• Enabling the attachment of the gear cassette to the electric motor
• Ensuring the proper operation of the gear system in an electric bicycle
• Protection of the engine interior against dirt and damage

When choosing a cassette drum for S1100 or S2100 motors, it is important to ensure that it is compatible with the gear cassette used on the bike and with the selected motor model.