Dampers overrun brakes and shafts

To prevent the overrun brake from immediately activating when releasing the throttle or in the event of slight brakes, a overrun damper (or shock absorber) is mounted on the overrun brake. This ensures a smooth brake operation. Protempo has original overrun dampers by AL-KO, KNOTT and BPW in stock. The KNOTT overrun damper can be recognised by its silver colour. It can be identified by means of the damper code (starting at 87....) and/or the overrun brake type (type tag).