JAVA-Designed in Itly.
This is a 20″wheel alloy  folding bike with Dual Disc brake
JAVA’s folding bike is the one of the best folding bike in the world;

Shifter:Shimano RS35;
Rear derailleur:SHIMANO tx 7speeds;
Brake:Dual disc brake;
Folding Box:JAVA folding technology;safe/strong/stable;
Wheel & tire:20*1.5
Get it,start your 4wheel+2wheel life