本发明涉及一种支承件（30），一种用于自行车的载体（10）或作为用于传送自行车（80）的后部（92）的自行车载体（10）的一个部件或在机动车辆（90）的一个屋顶，所述自行车机架（10 ），以在用于停止前轮（81）和所述自行车（80的后轮（82））和用于支撑所述停车区域之间的自行车（80）的框架（84）支撑一个隔开的存储区域（15）彼此（15） 设置，其中，所述支撑件具有一个安装装置（40），用于在载体上的支承臂（33）可释放地固定在自行车（80）的框架（84）。 可以设想的是，安装装置（40）包括至少一个细长的卡合部件（41），用于接合所述自行车（80），的底托架（86）的底托架内部（89），其中，沿着所述底部支架内部（89） 底部支架（86）的旋转轴，并且，所述支撑件包括支撑体（52）和邻接主体（59）保持在组装和保持相互面对的安装装置的状态（40）和相对地面对的端面的自行车（80）（86A 中，底托架（86）或所述底部支架被支撑在自行车（80），框架部分86B），其中，（59）和在所述邻接体之间并进入底部支架的所述至少一个接合件（41）的保持状态的支撑体（52） 内部（89）接合。

The invention relates to a support (30) for a bicycle carrier (10) or as a component of a bicycle carrier (10) for transporting a bicycle (80) to a stern (92) or on a roof of a motor vehicle (90), said bicycle rack (10 ) to each other in a spaced storage areas (15) for stopping a front wheel (81) and a rear wheel (82) of the bicycle (80), and said support for supporting a frame (84) of the bicycle (80) between the parking areas (15) is provided, wherein the support has a mounting means (40) for detachable fastening of the frame (84) of the bicycle (80) to a support arm (33) of the support. It is contemplated that the mounting device (40) comprises at least one elongated engaging body (41) for engaging a bracket-interior (89) of the bottom bracket (86) of the bicycle (80), wherein the bottom bracket interior (89) along the axis of rotation of the bottom bracket (86), and in that the support comprises a support body (52) and an abutment body (59), the holding in a mounted and the bicycle (80) holding state of the mounting means (40) facing each other and oppositely facing end faces (86A , 86B) of the bottom bracket (86) or the bottom bracket support bearing frame portions of the bicycle (80), wherein in the hold state of the at least one engaging body (41) between the abutment body (59) and the supporting body (52) and in the bottom bracket interior (89) engages.