Large Bike Seats

large
above average in size or number or quantity or magnitude or extent; "a large city"; "set out for the big city"; "a large sum"; "a big (or large) barn"; "a large family"; "big businesses"; "a big expenditure"; "a large number of newspapers"; "a big group of scientists"; "large areas of the world"
Of considerable or relatively great size, extent, or capacity
a garment size for a large person
Of greater size than the ordinary, esp. with reference to a size of clothing or to the size of a packaged commodity
Pursuing an occupation or commercial activity on a significant scale
at a distance, wide of something (as of a mark)

seats
seating: an area that includes places where several people can sit; "there is seating for 40 students in this classroom"
(seat) a space reserved for sitting (as in a theater or on a train or airplane); "he booked their seats in advance"; "he sat in someone else's place"
The roughly horizontal part of a chair, on which one's weight rests directly
A sitting place for a passenger in a vehicle or for a member of an audience
(seat) show to a seat; assign a seat for; "The host seated me next to Mrs. Smith"
A thing made or used for sitting on, such as a chair or stool

bike
bicycle: ride a bicycle
motorcycle: a motor vehicle with two wheels and a strong frame
bicycle: a wheeled vehicle that has two wheels and is moved by foot pedals
A bicycle or motorcycle