Road cyclists prefer tight fitting lycra. Low air drag and it's good at wicking sweat away from the body. MTBers often prefer more loose fitting clothing that offers more protection against whipping branches and falls.
a bicyclist reduces drag by reducing surface area, reducing mass, and reducing friction coefficient of clothing even body parts (removing hair.)
bib shorts
Because they have a death wish. Always wear a helmet. ALWAYS.
In UK a motorcyclist must wear a helmet - not sure about cyclists or horse riders
Tight clothes, unless you Usain Bolt.
Kind of a loaded question for many but yes they should
Some cyclists wear different necklaces for different reasons. For example Cadel Evens wears his wedding ring around his neck. A very popular necklace is a small medallion for the Madonna of Ghisallo or Lady of Ghisallo, the Patron Saint of cyclists. They wear this for protection and good luck. She has a dedicated chapel and climb in Italy that is almost always featured in the Giro di Lombardia. The chapel bells ring as the riders pass the chapel on the summit of the climb. This chapel is a very popular tourist site for cyclists as the chapel itself has a cycling museum that pays homage to all the riders that are no longer in the peloton of life.
European Cyclists' Federation's motto is 'The Voice of European Cyclists for Over 25 Years'.
Cyclists in a velodrome race anticlockwise.
The population of Advocacy for Respect for Cyclists is 0.
Advocacy for Respect for Cyclists was created in 1996.
European Cyclists' Federation was created in 1983.
Lady Cyclists' Association was created in 1892.
Toronto Cyclists Union was created in 2008.