Japanese officials failed to notice his leg had been broken below knee in practice . He hit a safety fence , and rode on for 2 km ( 1.2 mi ) A doctor picked up the missing limb which had been crushed in the collision .
Japanese biker failed to notice his leg had been severed below knee in accident . Biker hit a safety barrier , and rode on for 2 km ( 1.2 miles ) A friend picked up the missing limb which had been crushed in the collision .