Air springs for bicycle components

An air spring for a bicycle component, the air spring comprising:

• a tube having a first end and a second end opposite the first end, a first section of the tube having a first inner diameter, a second section of the tube adjacent the second end having a second inner diameter that is larger than first inner diameter;
• a first sealhead coupled to the tube at or near the first end;
• a second sealhead coupled to the tube at or near the second end such that a sealed pressure chamber is formed in the tube between the first and second sealheads, the second sealhead and the tube coupled along an axial interface locking length;
• and
• a seal coupled to the second sealhead and in sealing contact with an inner surface of the tube along the first section, wherein the tube has a vent port located along the second section, and wherein the seal is axially spaced from the second section by a port seal gap that is less than the axial interface locking length such that as the second sealhead is being decoupled from the tube, the seal loses sealing contact with the inner surface to enable the sealed pressure chamber to be depressurized.

An air spring for a bicycle component, the air spring comprising:

• a tube having a first end and a second end opposite the first end;
• a first sealhead coupled to the tube at or near the first end;
• a second sealhead coupled to the tube at or near the second end such that a sealed pressure chamber is formed in the tube between the first and second sealheads, the second sealhead coupled to the tube along an axial interface locking length;
• a piston in the sealed pressure chamber, the piston dividing the sealed pressure chamber into a first chamber and a second chamber;
• a rod coupled to the piston and extending through the second sealhead, the piston and the rod movable between a bottom-out position and a top-out position;
• and
• a piston seal coupled to the piston and in sealing contact with an inner surface of the tube, wherein the inner surface of the tube has a recess between the piston seal and the second sealhead, wherein the piston seal is axially spaced from the recess by a seal gap when the piston is in the top-out position, and wherein the seal gap is less than the axial interface locking length such that as the second sealhead is being decoupled from the tube, the piston seal at least partially overlaps with the recess and loses sealing contact with the inner surface of the tube to allow airflow from the first chamber to the second chamber before the second sealhead is fully decoupled from the tube.