The invention relates to a coupling device (1) between a sports shoe (2) and sports device (3), with a toe piece (5) and a heel piece (6) and a brake device (7) mounted between the latter for the sports device (3), with a longitudinal guide (9, 10) mounted on the surface (8) of the sports device (3) for the heel piece (6), in which the heel piece (6) is guided laterally and vertically in dimensions perpendicular to the longitudinal direction. The brake device (7) is provided with guiding elements (14, 15) that can engage in the guiding track (12, 13) of the longitudinal guide (9, 10) and between the brake device (7) and the heel piece (6), a longitudinal coupling device (19) is arranged for mobile connection with the heel piece (6) and the brake device (7) is guided in a play-free manner exclusively by the guiding track (12, 13) in all dimensions running perpendicular to the longitudinal direction of the guiding track (12, 13).