27.5 MTB STEEL FRAME  
27.5 SUSPENSION FORK.
HANDLE BAR STEEL HANDLE STEM ALLOY
F & R MECHANICAL DISC BRAKE        
SHIFTER  COPY SHIMANO EF 51 for 24-SPEED
CHAINWHEEL 24/34/42*170L
FREEWHEEL 8 SPEED
27.5 ALLOY D.B. WALL RIM
27.5*1.95 TIRE SET