A bicycle handlebar comprising an additional handlebar grip having an additional wrist rest is provided. The additional handlebar grip is arranged between the conventional handlebar grip and the fitting and comprises an upper flattened and a lower flattened surface. The additional handlebar grip can also contain a grip piece that comprises a further flattened support surface. In particular, the upper flattened surface can be designed as a depression between the clamp and the grip piece. A two-component design of the additional handlebar grip, having a main component that comprises a mandrel, and an attachment to be fitted onto the mandrel, is also possible. In this case, the second component can be made of plastics material. In another embodiment, the second component comprises a grip piece having two support surfaces that are arranged laterally on the grip piece.