The term road bicycle is used to describe bicycles built for travelling at speed on paved roads. Some sources use the term to mean racing bicycles. Other sources specifically exclude racing bicycles from the definition, using the term to mean a bicycle of a similar style but built more for endurance and less the fast bursts of speed desired in a racing bicycle.
Road bikes are probably the most expensive as their parts are very light and very hard to make. this is because road bikers want to be as light as possible. but at the same time they sacrifice the strength and support of the bike. Their is no range of price for these bikes but they can range to the high thousands.
Road cycling events are held across the globe, attracting riders of all levels to test their endurance and skills on various terrains and routes. One of the most prestigious events is the UCI World Tour, a series of races that features the sport's top professional teams competing in iconic one-day classics and multi-stage tours.
A road bike is designed primarily for riding on paved surfaces, with its purpose being to provide an efficient and high-performance experience for riders seeking speed and agility on tarmac.