The 1993 Performance M-503 is a 29 pound a mountain bike with a steel and chromoly True Temper DB frame. The M-503 is a is an average weight bike at around 30 pounds. It was released in 1993 and costs $369 brand new. The M-503 is fully rigid.
Components
The M-503 comes with Shimano Altus A20 Rapidfire Plus components, including a Hsin Lung MTS-137-1 stem and Shimano Altus A20 Rapidfire Plus shifters.
Drivetrain
The M-503 has 7 speeds and has a Shimano Altus A20 derailleur.
Wheels
It comes with Cheng Shin C860 tires (26in x 1.95in) and Kin Lin RT-6n rims.