Yes, but they're not common. Do a net search for "faired recumbent" if you want to see some.
Using streamlined bicycles for commuting in urban areas offers several benefits. These bicycles are lightweight and aerodynamic, making them easier to maneuver through traffic and more efficient to pedal. They also require less effort to ride, reducing fatigue during longer commutes. Additionally, streamlined bicycles often have features such as fenders and racks for carrying belongings, making them practical for urban transportation.
Old timey bicycles, also known as vintage bicycles, typically have a large front wheel and a smaller back wheel, a curved handlebar, and a simple frame design. They often have a single speed and lack gears or brakes. In contrast, modern bicycles have smaller wheels, multiple gears for varying terrain, advanced braking systems, and a more streamlined frame design for efficiency and comfort.
If the bicycles belong to ONE FRIEND, it's "friend's bicycles." If the bicycles belong to TWO OR MORE FRIENDS, it's "friends' bicycles."
whats a streamlined?
1.8 bicycles.
Yes it does it has a streamlined body
Streamlined often means aerodynamic.
wATER BEING STREAMLINED.
penguin is streamlined to swim in cold waters
There is no specific collective noun for bicycles, in which case a noun suitable for the situation is used, for example a rack of bicycles, a row of bicycles, a standof bicycles, etc.
uTorrent is a streamlined torrent download program.
Their shape and aerodynamic efficiency makes them streamlined.