Watch Props: Best of BMX: White Knuckle Extreme (1970) : Full Movie Online Free The adrenaline free flows in this compilation of the best 2002 BMX thrills, spills and jumps from Props Video Magazine and Passport 2002. Riders know no limits as they push themselves and their bikes to execute mind-blowing stunts. Bone-crunching wipeouts match the intensity of the spectacular feats, and never-before-seen footage leaves fans breathless from the white-knuckle ride.