Fox Factory, Incorporated

Specialized Bicycle Components, Inc.

Brian Lampman

William M Becker

Michael McAndrews

Robb H Jankura

Michael Mc Andrews

A bicycle fork includes a pair of fork leg assemblies, each of the leg assemblies having an upper leg telescopingly engaged with a lower leg. A damping assembly is provided in at least one of the legs. The damping assembly includes lock-out and blow-off compression circuits. These compression circuits are externally adjustable without tools. Furthermore, these two compression circuits may be adjusted independently of each other.

Bicycle fork having lock-out, blow-off, and adjustable blow-off threshold

A bicycle saddle suspension assembly comprises a body configured to couple to a bicycle frame; a saddle support mechanism configured to couple to a bicycle saddle; a suspension spring that biases the saddle support mechanism in a first direction with respect to the body; and a damping apparatus configured to damp motion of the saddle support mechanism with respect to the body, the damping apparatus configured to reduce a level of damping responsive to a terrain-induced force.

Bicycle saddle post suspension

An air spring comprising a pressurized first chamber including a gas, a first piston adjacent the first chamber and configured to slideably move relative to the first chamber, pressurized second chamber adjacent the first piston and opposite the first chamber, the air spring configured such that the first piston moves towards the first chamber during compression of the air spring and the first piston moves away from the first chamber during extension of the air spring, wherein as said first piston moves towards the first chamber during compression of the air spring, said first piston pushes at least a portion of said gas within said first chamber in a direction opposite said first piston, a second piston configured to slideably move relative to the first chamber, a pressurized third chamber adjacent the second piston and opposite the first chamber.

Bicycle air spring

A bicycle assembly can include a front or rear suspension system with a shock absorber. A front suspension system can be a suspension fork. A rear suspension system can include a rear shock absorber. The shock can have a shock body and a pressurized main air chamber within the shock body to act as an air spring. The shock can also have a valve configured to receive a pump for adding air to the main air chamber. A secondary air chamber and a control member can be used to reduce the pressure within the main air chamber by venting the secondary air chamber to the atmosphere.

Bicycle with suspension

Method of shock absorber adjustment

A bicycle fork includes a pair of fork leg assemblies, each of the leg assemblies having an upper leg telescopingly engaged with a lower leg. A damping assembly is provided in at least one of the legs. The damping assembly includes an adjustable valve, sometimes referred to as a pressure-relief or blow-off valve. The adjustable valve is externally adjustable without tools. Furthermore, the adjustable valve and another fluid flow control valve may be adjusted independently of each other.

An off-road bicycle suspension fork includes a pair of fork leg assemblies, each of the leg assemblies having an upper leg telescopingly engaged with a lower leg. A damping assembly is provided in at least one of the legs and includes a cartridge tube connected to the lower leg and a piston connected to the upper tube by a shaft. The piston is telescopingly engaged with the cartridge tube to define a compression chamber below the piston. A control assembly is located at a top portion of the upper leg and is in communication with the compression chamber via a central passage of the shaft. A reservoir is defined between at least a portion of the lower tube and the cartridge. During compression of the suspension fork, fluid flows from the compression chamber, upward through the central passage of the shaft, through the control assembly and to the reservoir.

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Aptos, CA, United States of America

Brian Lampman