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: Bosch Performance Line CX, belonging to category: Drive Unit

### Response:
The new Performance Line CX stands for power and off-road cycling pleasure. The drive unit is powerful and efficient, and at the same time 25 per cent lighter than the previous generation. This allows manufacturers to integrate the drive unit cleanly into the frame of e-mountain bikes and to realise agile geometries. The new drive unit concept ensures minimal resistance beyond 25 km / h or when the engine is switched off. The magnesium housing noticeably reduces the overall weight of the bicycle.
### End