The invention relates to a floating brake disc (1), particularly for a motorcycle, particularly an off-road motorcycle, which comprises an outer ring (2) which carries a brake band (23) and an inner ring (3) via which the brake disc (1) is connected to a wheel of the vehicle. According to the invention, at least one region (5) of contact, in particular a number of regions (5) of contact, between the outer ring (2) and the inner ring (3) is/are formed on a circular arc (6) extending, concentrically with the brake disc (1), between the outer ring (2) and the inner ring (3), the outer ring (2) and inner ring (3) being connected to one another in the at least one contact region (5) with at least one connecting means (16), in particular a rivet. The inner ring (3) also has, next to the at least one contact region (5), a projection (7) which engages in an indentation (8) in the outer ring (2) in such a way that a bearing surface (9) between the inner ring (3) and the outer ring (2) can be formed, at least when the brake disc (1) is in operation in a vehicle, particularly a motorcycle.