Use of the bicycle mountain bike, mountain bike, is the event that compete for the time to run the (off-road) road all players to start all at once, unpaved.
Video, is a state of the women's mountain bike in Beijing Olympics 2008.
Regulations commentary seen in 5 minutes
Start and finish
- All players will start at the same time.
- The signal of the start, I will do in the whistle or signal gun.
- 5I run a certain distance around the course of about km.
- 80%Is applied (see next section) rules, players that do not meet it will be excluded from the race.
- From the start, compete for time pass the finish line.
80%Rule
- 1Lap time of the top players of the lap as the reference, players can not be in the lap time of 80% the time will be excluded from the race.
- For example, if the lap times of the top of the first lap was 20 minutes, be allowed in the rule 80% becomes 16 minutes.
The road to gold medal
- Without dividing the semi-finals-qualifying round, such as, do only one round of the finals.