Yao Zhi is a Chinese bike trial rider who currently rides the 20" Zhi ZM1 Mod. He has primarily been a Mod (20") rider, but has had a stint on a Stock bike (26") a couple of years ago. He is currently 24 years of age, being born in September 1982. He is 1.73m tall and weighs approximately 68kg. He is one of the best riders in China and does very well in the Asia BIU rounds, usually taking out top place in the 20" category. Yao Zhi used to ride for Zoo! bikes, until the end of 2005, when he left and started his own brand, Zhi Bike.