Caster adjustment assembly for a wheelchair

A caster wheel adjustment assembly for a wheelchair comprising:

• an angle adjustment member defining a first side opposite a second side, the first side defining a first plurality of projections, and the second side defining a second plurality of projections, the first plurality of projections are each spaced apart by a first angular distance, and the second plurality of projections are each spaced apart by a second angular distance that is different than the first angular distance;
• a first mounting member coupled to a frame member of the wheelchair, the first mounting member defining a third plurality of projections complimentary to the first plurality of projections, the frame member defining a frame axis;
• and
• a second mounting member coupled to a stem of a caster wheel, the second mounting member defining a fourth plurality of projections complimentary to the second plurality of projections, the stem defining a caster axis offset from the frame axis,
• wherein the first mounting member is configured to selectively fasten to the angle adjustment member, the first and third plurality of projections configured to interlock,
• wherein the second mounting member is configured to selectively fasten to the angle adjustment member, the second and fourth plurality of projections configured to interlock, and
• wherein in response to rotation of the angle adjustment member relative to the first mounting member and/or the second mounting member, the angular position of the caster wheel stem changes relative to the frame member, and
• wherein the angle adjustment member is positioned between the frame axis and the caster axis.