Abstract: A handle bar, particularly for a two-wheeler, is made of at least two metal profile parts which overlap one another on at least a partial area of their length and which are fixed to one another. On at least one end of the overlapping area, both metal profile parts are covered by another component such that the end of their overlapping area is surrounded in a permanently elastically sealing manner.

Abstract: A seat belt system for a two wheel motor vehicle is arranged for fixing a person on a vehicle seat. Two mutually independent seat belt straps are provided which can be fastened by one belt buckle tongue respectively on one vehicle-fixed belt buckle respectively. By operating one unlatching device respectively on the pertaining belt buckle, one belt buckle tongue respectively can be released from this belt buckle and at least one additional operating device, which interacts with the unlatching devices of both belt buckles, is provided at an easily accessible point on the motor vehicle for releasing both belt buckle tongues from the respective pertaining belt buckle. The unlatching devices of both belt buckles are connected by way of at least one cable pull with the additional operating device.