A support frame assembly mounted to a narrow track vehicle to enhance stability during turns is provided. The support frame assembly includes a pivot frame assembly coupled to the narrow track vehicle and having a horizontal beam connected to a vertical beam, the horizontal beam supporting the seat of the narrow track vehicle thereon, a fixed frame assembly coupled to the narrow track vehicle and having a horizontal beam pivotably mounted to the vertical beam of the pivot frame assembly, and a pair of struts coupled to the pivot frame assembly and fixed frame assembly. The pair of struts apply counteracting forces on the vertical beam of the pivot frame assembly in response to pivotal movement of the pivot frame assembly relative to the fixed frame assembly.

A support frame assembly mounted to a narrow track vehicle to enhance stability during turns is provided. The support frame assembly includes a pivot frame assembly coupled to the narrow track vehicle and having a horizontal beam connected to a vertical beam, the horizontal beam supporting the seat of the narrow track vehicle thereon, a fixed frame assembly coupled to the narrow track vehicle and having a horizontal beam pivotably mounted to the vertical beam of the pivot frame assembly, and a pair of struts coupled to the pivot frame assembly and fixed frame assembly. The pair of struts apply counteracting forces on the vertical beam of the pivot frame assembly in response to pivotal movement of the pivot frame assembly relative to the fixed frame assembly.

A cycle frame may include a first set of plates and a plurality of frame beams attached between the first set of plates using removable fasteners.

A bicycle comprises front and rear wheels, a frame supported on the front and rear wheels and including a frame mount, and a battery including a battery mount engaged with the frame mount. One of the battery mount and the frame mount includes a depression and the other of the battery mount and the frame mount includes a boss positioned in the depression. Preferably, depression comprises a slot, and the slot can include a resilient material to securely hold the boss. The boss can comprise an eccentric boss. Preferably, the battery mount is positioned adjacent one end of the battery, and an opposite end of the battery includes an opening. In this embodiment, the bicycle further comprises a mounting pin positioned through the opening and through a portion of the frame to secure the opposite end of the battery to the frame.

A bicycle comprises front and rear wheels, a frame supported on the front and rear wheels and including a frame mount, and a battery including a battery mount engaged with the frame mount. One of the battery mount and the frame mount includes a depression and the other of the battery mount and the frame mount includes a boss positioned in the depression. Preferably, depression comprises a slot, and the slot can include a resilient material to securely hold the boss. The boss can comprise an eccentric boss. Preferably, the battery mount is positioned adjacent one end of the battery, and an opposite end of the battery includes an opening. In this embodiment, the bicycle further comprises a mounting pin positioned through the opening and through a portion of the frame to secure the opposite end of the battery to the frame.

A two-wheeled vehicle includes a frame assembly, a plurality of ground-engaging members for supporting the frame assembly, and a cooling assembly positioned below a head portion of the frame assembly and intermediate vertically-extending frame tubes of the frame assembly. A lower end of the cooling assembly is coupled to a lower end of the vertically-extending frame tubes, and an upper end of the cooling assembly is frictionally retained at an upper end of each of the vertically-extending frame tubes.

An arrangement for a bicycle frame including a housing for a member, the housing being connected to or a part of a first bicycle frame part, characterized in that the arrangement further includes a member at least partly insertable into the housing, the member being interlocked in place by another housing connected to or a part of a second bicycle frame part, wherein the housings are situated such that at least one of the housings is adjacent to a seam of the first and second bicycle frame parts adjoined together and further such that the member when inserted to the housings crosses transversally the adjacent seam. A bicycle frame and a corresponding method of manufacture are also presented.

An arrangement for a bicycle frame including a housing for a member, the housing being connected to or a part of a first bicycle frame part, characterized in that the arrangement further includes a member at least partly insertable into the housing, the member being interlocked in place by another housing connected to or a part of a second bicycle frame part, wherein the housings are situated such that at least one of the housings is adjacent to a seam of the first and second bicycle frame parts adjoined together and further such that the member when inserted to the housings crosses transversally the adjacent seam. A bicycle frame and a corresponding method of manufacture are also presented.

A bicycle frame includes a top tube that connects to a head tube at a front portion of the bicycle frame. The bicycle frame also includes a first seat stay that connects to the top tube at a first point of intersection and a second seat stay that connects to the top tube at a second point of intersection such that a back portion of the top tube extends beyond the first point of intersection and the second point of intersection so that the top tube is a cantilever. The bicycle frame also includes a seatmast sized to receive a seatpost. The seatmast extends from the back portion of the top tube that forms the cantilever.

A bottom-out protector for a recreational vehicle that interconnects a plurality of vehicle components together. The bottom-out protector includes a bottom wall, an inboard outer wall extending upward from the bottom wall, an outboard outer wall extending upward from the bottom wall, an outward support member extending outboard from the outboard outer wall, and one or more mounting features for interconnecting the plurality of vehicle components.