The completely foldable, compact, and user-friendly trailer hitch bike carrier is suitable for bicycles of any type. It mounts without tools and has a weight of 17.9 kg. The dimensions are 63 x 123 x 68 cm, and when folded, it measures 63 x 31 x 68 cm. It is suitable for frame sizes of 22-80 mm and features removable frame holders with a distance of 22 cm between bikes. The carrier has a plug connection of 13 pin and is compatible with the One Key System. Bikes can be locked to the carrier, and the carrier can be locked to the vehicle. Its high load capacity allows for the transport of e-bikes and heavy mountain bikes. The design is completely foldable for convenient mounting, handling, and storage. It includes extra long rim retaining straps with a ratchet function and a soft rubber rim protector to prevent damage and scratches when mounted on the bike rack. The bike carrier is ergonomically designed for transport, featuring integrated transport wheels and carrying handles. It also includes a carrying bag to protect you and your car from dirt.