Adjustable bicycle clamp support

A new and improved adjustable bicycle clamp support apparatus, comprising:

• base member which includes a vertically projecting base member portion and a horizontally projecting base member portion that projects from said vertically projecting base member portion, and that is adapted to connect to a fixed support, wherein said vertically projecting base member portion includes a cylindrical structure defining a first vertical axis;
• a riser member, adjustably connected to said vertically projecting base member portion for height adjustment between said base member and said riser member, wherein said riser member includes a cylindrical structure defining a second vertical axis, said riser member being telescopically fitted to said vertically projecting base member portion such that said first axis is coaxial with respect to said second axis and said riser member is adapted to be both slidably and rotatably displaced relative to said vertically projecting base member portion and is both height-adjustable and rotation-adjustable with respect to said vertically projecting base member;
• means for fixing a predetermined height adjustment and a predetermined rotation adjustment between said base member and said riser member;
• a clamp-support member projecting horizontally from said riser member, wherein said clamp-support member includes a cylindrical structure defining a third axis;
• a tubing clamp, rotatably connected to said clamp-support member, wherein said tubing clamp includes a cylindrical tubing clamp base, defining a fourth axis said tubing clamp base being telescopically fitted to said horizontally projecting clamp-support member portion such that said third axis is coaxial with respect to said fourth axis and said tubing clamp base is adapted to be both slidably and rotatably displaced relative to said horizontally projecting clamp-support member and is both length-adjustable and rotation-adjustable with respect to said clamp-support member;
• and
• means for fixing a predetermined length adjustment and a predetermined angle of rotation between said clamp-support member and said tubing clamp base.