Shock absorber

1. A shock absorber comprising:

a first cylinder having an interior, first and second ends and defining an axis, wherein said interior comprises a damping fluid chamber and a damping piston movably mounted therein for movement between said first and second ends, wherein said damping piston is mounted on a first end of a shaft, wherein said first end of said shaft is movably retained within said interior of said first cylinder;

first and second bypass openings configured for opening into said damping fluid chamber at first and second axially spaced-apart positions;

a bypass channel fluidly coupling said first and second bypass openings;

a fluid metering valve configured for metering fluid flowing between said damping fluid chamber and a reservoir chamber during at least one of a compression and a rebound;

a floating piston dividing a portion of said shock absorber into a gas chamber and said reservoir chamber, wherein said fluid metering valve and said floating piston define said reservoir chamber there between;

a third cylinder comprising:

an interior comprising:

an air spring chamber; and

a second end of said shaft mounted within said interior, wherein said first cylinder is slidably engaged within said interior of said third cylinder via said shaft, wherein said first cylinder operates as an air spring piston relative to said air spring chamber of said third cylinder.

2. The shock absorber of claim 1 , wherein said interior of said third cylinder further comprises:

a set of coiled springs extending from a first end of said cylinder to a second end of said cylinder, wherein a coiled spring of said set of coiled springs provides resistance to a movement of said first cylinder during a compression of said shock absorber.

3. The shock absorber of claim 1 , further comprising:

a fitting configured for providing a sealable air channel from an outer surface of said third cylinder to said air spring chamber.

4. A shock absorber comprising:

a cylinder comprising:

a concentric cylinder bypass damper comprising:

an interior comprising:

a damping fluid chamber; and

a set of bypass openings configured for providing damping while a portion of a fluid, within said damping fluid chamber of a first portion of said interior, flows through at least a bypass opening of said set of bypass openings to a second portion of said interior; and

a fluid metering valve/floating piston assembly coupled to said concentric cylinder bypass damper, said fluid metering valve/floating piston comprising:

a fluid metering valve configured for metering a second portion of said fluid there through;

a floating piston having a first side and a second side, wherein a reservoir chamber is coupled to said first side and a gas chamber is coupled to said second side, wherein said floating piston and said fluid metering valve sandwich said reservoir chamber, and wherein said floating piston is configured for pressing into said gas chamber when said second portion of said fluid enters said reservoir chamber; and

an air spring cylinder comprising:

an air spring chamber within an interior of said air spring cylinder; and

a shaft mount to which a second end of said shaft is retained, wherein said concentric cylinder bypass damper and said fluid metering valve/floating piston assembly are disposed in series with each other in said cylinder, and wherein said cylinder is slidably engaged within said interior of said air spring cylinder via said shaft, wherein said concentric cylinder bypass damper operates as an air spring piston relative to said air spring chamber of said air spring cylinder.

5. The shock absorber of claim 4 , wherein said air spring chamber comprises:

a set of coiled springs extending from a first end of said air spring chamber to a second end of said air spring chamber, wherein a coiled spring of said set of coiled springs provides resistance to a movement of said cylinder during a compression of said shock absorber.

6. The shock absorber of claim 4 , further comprising:

a fitting configured for providing a sealable air channel from an outer surface of said air spring cylinder to said air spring chamber.