A bicycle seat is typically called a saddle.
if its a one seat bike no, not unless you want to crash
Excercycle is one, stationary bike is another.
Disassemble, clean and reassemble the clamp. Tighten harder. If this fails, get another clamp, or another seat post, depending on the design.
A seat.
tricycle
the answer is " ottoman" a low padded seat
there will be no rails on the bottom of the seat.
Seat height is the seat And overall height is to the tallest point on the bike, like the bars
On the bike under the seat there is a leveler that can make it move up and down you unlock it then adjust it then lock it
its another name for exaurst system
seat ajustment.
It is another name fro a toadstool.