A removable bicycle carrier intended to be attached to the tailgate (H) of a motor vehicle (V) comprising: - a rigid frame intended to bear on the tailgate (H) of a motor vehicle (V), - two arms for supporting the bikes, parallel to each other, attached to the rigid frame so as to protrude towards the outside of the motor vehicle (V), once the removable bicycle carrier is attached on the tailgate (H) of the motor vehicle (V), - longitudinal holding means , holding the rigid frame on the tailgate (H) of the motor vehicle (V) in a longitudinal direction (DL) of the tailgate (H) of the motor vehicle (V), - a transverse holding means holding the rigid frame on the tailgate (H) of the motor vehicle (V) in a transverse direction (DT) of the tailgate (H) of the motor vehicle (V), characterised in that, said transverse holding means comprises: - a transverse strap , of adjustable length, each of the two ends (E31, E31') of which is attached to the rigid frame on either side of the rigid frame , intended to at least partially extend substantially parallel to a transverse direction (DT) of the tailgate (H) of the motor vehicle (V) inside the motor vehicle (V), and to bear against an inner face (FI) of the tailgate (H) of the motor vehicle (V), and - two bearing elements , slidably mounted on the transverse strap , and two movable stop means allowing to prevent the sliding of each of said bearing elements on the transverse strap , in at least one direction, said bearing elements being configured to bear against an outer face (FE) of the tailgate (H) of the motor vehicle (V), in the proximity of each of the lateral ends (ELH , ELH') of the tailgate (H) of the motor vehicle (V), when the removable bicycle carrier is attached to said tailgate (H) of the motor vehicle (V) in order to laterally hold the frame on the tailgate (H). - a rigid frame intended to bear on the tailgate (H) of a motor vehicle (V), - two arms for supporting the bikes, parallel to each other, attached to the rigid frame so as to protrude towards the outside of the motor vehicle (V), once the removable bicycle carrier is attached on the tailgate (H) of the motor vehicle (V), - longitudinal holding means , holding the rigid frame on the tailgate (H) of the motor vehicle (V) in a longitudinal direction (DL) of the tailgate (H) of the motor vehicle (V), - a transverse holding means holding the rigid frame on the tailgate (H) of the motor vehicle (V) in a transverse direction (DT) of the tailgate (H) of the motor vehicle (V), - a transverse strap , of adjustable length, each of the two ends (E31, E31') of which is attached to the rigid frame on either side of the rigid frame , intended to at least partially extend substantially parallel to a transverse direction (DT) of the tailgate (H) of the motor vehicle (V) inside the motor vehicle (V), and to bear against an inner face (FI) of the tailgate (H) of the motor vehicle (V), and - two bearing elements , slidably mounted on the transverse strap , and two movable stop means allowing to prevent the sliding of each of said bearing elements on the transverse strap , in at least one direction, said bearing elements being configured to bear against an outer face (FE) of the tailgate (H) of the motor vehicle (V), in the proximity of each of the lateral ends (ELH , ELH') of the tailgate (H) of the motor vehicle (V), when the removable bicycle carrier is attached to said tailgate (H) of the motor vehicle (V) in order to laterally hold the frame on the tailgate (H). <EOS>