Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: CAKE Kalk, belonging to category: Electric Motorcycle

### Response:
Kalk is intended for off-road use and features components specially developed for this purpose. Weighing only 67 kg, the electric motorcycle comes with an engine within a frame made of screwed aluminium profiles, at a position where conventionally powered bikes have the gearbox. From the cockpit, three riding modes can be selected without a clutch or shifting. Thanks to its digital presets, beginners and professionals can easily ride the bike at their own level.
### End