When Dr. Marcus Sommers realizes that he and his troubled, estranged brother David may be prone a fatal brain disease that runs in their family, he decides to make peace with his sibling, and invites him on a trip to the Rockies. There, the brothers bond over their shared enthusiasm for cycling and decide to enter a grueling bike race ...

Based on the incredible true story of amateur cyclist Graeme Obree, who breaks the world one-hour record on a bike he made out of washing machine parts.

Teens P.J. and Goose get their thrills on BMX bikes, performing hair-raising tricks all across Sydney, Australia. Along with their new friend Judy, they discover a box of walkie-talkies -- and find out that a gang of criminals intends to use them to monitor police signals during a bank robbery. When the young trio snatches the devices,...

Dave, nineteen, has just graduated high school, with his 3 friends, The comical Cyril, the warm hearted but short-tempered Moocher, and the athletic, spiteful but good-hearted Mike. Now, Dave enjoys racing bikes and hopes to race the Italians one day, and even takes up the Italian culture, much to his friends and parents annoyance.

In Manhattan, a bike messenger picks up an envelope that attracts the interest of a dirty cop, who pursues the cyclist throughout the city.