<Li> Cycling <Ul> <Li> BMX (2) </Li> <Li> Mountain biking (2) </Li> <Li> Road (4) </Li> <Li> Track (10) </Li> </Ul> </Li> <Ul> <Li> BMX (2) </Li> <Li> Mountain biking (2) </Li> <Li> Road (4) </Li> <Li> Track (10) </Li> </Ul> <Li> BMX (2) </Li> <Li> Mountain biking (2) </Li>

Which sports are returning to the 2016 olympics after 112 years