US Patent 9056644 Bicycle, modifiable for uphill, downhill and/or trail conditions

A bicycle comprising a Frame (1), a Front Wheel (9), a Rear Wheel (10), a Drivetrain Assembly (11), a Pedal Assembly (6), a Seat Assembly (5), Handlebar Assembly (7), a hard Tail (2) or a movable Tail (2) which is supported by a Suspension Assembly (4) and a hard Fork (3) or a telescopic Fork (3), the mutually slidable parts of which are interconnected by a Suspension Assembly (4). Further, a center of the Front Wheel (9), a center of the Rear Wheel (10), a Bottom Bracket (6.1) center, a Seat (5.1) connection and a Handlebar (7.1) connection form the vertices of a pentagon, the shape of which is slope-modifiable by at least one positionally adjustable vertex, when Suspension Assemblies (4) are unloaded.