A bicycle bag includes a bag body and at least one adjusting belt assembly. The bag body is adapted to store bicycle accessories and includes a first penetration portion and a second penetration portion. The at least one adjusting belt assembly is selectively inserted through one of the first and second penetration portions to form a suspending portion attachable to a bicycle. Thus, the bicycle bag can be attached to an up tube or a seat post of a bicycle, or attached between the saddle and the seat post of a bicycle to meet user needs.

A seat connecting device includes a first base unit for coupling with a bicycle seat and a second base unit. The first base unit includes an extension having a first end portion with first teeth and a connecting portion. The second base unit includes a body and a connecting member. The body includes a second end portion with second teeth and a sliding groove extending through the second end portion. The connecting member extends through the sliding groove and is detachably connected to the connecting portion. The connecting member selectively presses against a side of the second end portion distant to the second teeth. The second teeth disengageably engages with the first teeth. A water bottle holder can be mounted to the body.

An assembly composed of a saddle (10) and of a saddle compartment (12) for a motorcycle is described. The saddle (10) comprises an upper padded portion which constitutes the seat for the rider and/or passenger of the motorcycle, and a substantially rigid bottom portion (14) operatively connected to the relative saddle compartment (12) by hinge means (16). The saddle compartment (12) is made integral with a fixed portion of the motorcycle. The hinge means (16) enable the saddle (10) to pass from a closed position, in which said saddle (10) is positioned substantially horizontally above the saddle compartment (12) and permits the rider and any passenger of the motorcycle to sit on it, and an open position, in which said saddle (10) is positioned in a substantially vertical position and permits access to the saddle compartment (12). The assembly comprises at least one gas spring (18) attached to a fixed portion of the motorcycle and operatively connected, at its upper end, to the saddle (10). Between the upper end of the gas spring and the saddle (10) articulated connection means (20, 22) are interposed which permit said saddle (10) to maintain a stable open position.

The invention discloses several types of fastener, fastening systems, fastener assemblies and related areas.

In particular, the invention relates to a releasable fastening system (50) which has a pin (152) with a locking cavity (163). The pin is intended for insertion in an aperture (154). A locking means (158, 160) engages the locking cavity (163) of the pin (152) when the pin (152) is received in the aperture (154). The system (150) also includes unlocking means (162) which includes material adapted to contract when activated. When a material contracts, engagement means (158) included in the locking means (158, 160), disengage the locking cavity (154).

Bag for bicycles and similar vehicles, adapted during use to be removably constrained to at least one bar of a frame of the bicycle or of the similar vehicle and/or of a rear rack and/or of a front rack, wherein the bag includes a first component, wherein the first component includes a support container provided with an opening, wherein the first component has at least one removable connection means including at least one band provided with at least one strap and/or hook and loop closure element, for removably constraining during use the first component to the at least one bar of the frame and/or of the rear rack and/or of the front rack of the bicycle or of the similar vehicle; method for removably connecting a bag for bicycles and similar vehicles.

Bag for bicycles and similar vehicles, adapted during use to be removably constrained to at least one bar of a frame of the bicycle or of the similar vehicle and/or of a rear rack and/or of a front rack, wherein the bag includes a first component, wherein the first component includes a support container provided with an opening, wherein the first component has at least one removable connection means including at least one band provided with at least one strap and/or hook and loop closure element, for removably constraining during use the first component to the at least one bar of the frame and/or of the rear rack and/or of the front rack of the bicycle or of the similar vehicle; method for removably connecting a bag for bicycles and similar vehicles.

A selectorized dumbbell includes a horizontal stack of nested left weight plates and a horizontal stack of spaced right weight plates with the stacks being separated by a gap into which a handle may be inserted. A selector is movable into different positions relative to the handle to vary how many nested left and right weight plates from the stacks thereof are coupled to the handle to vary the exercise mass of the handle. Each left weight plate has a counterpart right weight plate counterpart which are coupled together by at least one interconnecting member having a first keyhole slot connection between the left end of the interconnecting member and the left weight plate and a second keyhole slot connection between the right end of the interconnecting member and the right weight plate.

A selectorized dumbbell includes a horizontal stack of nested left weight plates and a horizontal stack of spaced right weight plates with the stacks being separated by a gap into which a handle may be inserted. A selector is movable into different positions relative to the handle to vary how many nested left and right weight plates from the stacks thereof are coupled to the handle to vary the exercise mass of the handle. Each left weight plate has a counterpart right weight plate counterpart which are coupled together by at least one interconnecting member having a first keyhole slot connection between the left end of the interconnecting member and the left weight plate and a second keyhole slot connection between the right end of the interconnecting member and the right weight plate.

A water bottle holder assembly includes a board and a link extending from the board. The board includes two slots defined axially therethrough. The link includes a connection end which has a first toothed face. Two clamp units are connected to the board, and each clamp unit includes two blocks. Each of the blocks includes a passage through which a first bolt extends, and the first bolt extends through the slot and is connected with a nut. The two blocks are pivotably connected to each other at one end so as to clamp the seat rail between the two blocks. A support unit includes a plate with an extension extending laterally from the plate. A water bottle holder is connected to the plate. The extension includes an engaging part which has a second toothed face adjustably engaged with the first toothed face so that the holder is angularly adjustable.

A water bottle holder assembly includes a board and a link extending from the board. The board includes two slots defined axially therethrough. The link includes a connection end which has a first toothed face. Two clamp units are connected to the board, and each clamp unit includes two blocks. Each of the blocks includes a passage through which a first bolt extends, and the first bolt extends through the slot and is connected with a nut. The two blocks are pivotably connected to each other at one end so as to clamp the seat rail between the two blocks. A support unit includes a plate with an extension extending laterally from the plate. A water bottle holder is connected to the plate. The extension includes an engaging part which has a second toothed face adjustably engaged with the first toothed face so that the holder is angularly adjustable.