riders
n. countablen. people who travel on or in a vehicle, or who sit on an animal like a horse. You usually use this for people on bicycles, motorcycles, or buses.
n. individuals who travel on a vehicle, such as a bicycle or motorcycle, or who are mounted on an animal. In legal or commercial contexts, it may also refer to additional clauses or amendments attached to a document.
The bus was full of riders on their way to work.
City officials are encouraging more riders to use the new bike lanes to reduce morning traffic congestion.
While the primary contract was sound, the legal team spent hours debating the specific riders attached to the insurance policy regarding accidental damage.
Commonly used for people on two-wheeled vehicles or horses; in public transport, 'passengers' is often a more formal alternative.