Bike 26 \"21 speed folding ferrari variable speed rotary mountain bike factory direct sales

Ferrari folding mountain bike, dual damping variable speed mountain bike, mountain bike 26 \"24 speed aluminum frame 38 pipe iron shoulder fork Locate the plating tower wheel Positioning chain chuck type shaft housing Seal axial Imitate shimano 65-8 one to one Copy the simano 35 one to one Copy the pre - shishinomano 30 

Material: aluminum alloy packaging: 80% of 1 piece assembly 

Color: black and red, black and yellow