The 1993 Liyang AT-400X is a 30 pound a mountain bike with a steel and chromoly Liyang MT-53 frame. The AT-400X is a is an average weight bike at around 30 pounds. It was released in 1993 and costs $547 brand new. The AT-400X is fully rigid.


The AT-400X comes with Shimano Altus A10 Rapidfire Plus components, including a Liyang Zoom stem and Shimano Altus A10 Rapidfire Plus shifters.


The AT-400X has 7 speeds and has a Shimano Altus A10 derailleur.


It comes with Cheng Shin K816 tires and aluminum Liyang rims.

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Type Mountain
MSRP $545
Year 1993
Alt. Names AT550X, AT400X, AT200X, AT-550X, AT-400X, AT-200X