JAVA Neo 2 Folding Bike 20 Inch (9-speed) + Free Bottle cage + Lamps Alloy internal cable routing Frame Fork: Alloy Fork Handlebar: alloy 25.4 x 540mm Seatpost: Deca 33.9mm x 650mm Crank: Deca single ring 52t x170mm Shifter: Shimano Altus SL-M2000 9 speed shifter Rear derailleur: Shimano sora R3000 9s Cassette: 11-28t 9-speed Chain: Z99 112L Brakes: WL-322D Disc Rotor: 160mm Handle Bar: Deca Alloy Handle Bar 540mm wide Saddle: Deca Saddle Wheels: Deca, alloy ,super, 24H, hubs cnc seal bearing, DT straight pull 2.0 406 Tyres: CST 20″ X 1.5 Pedals: Bearing Pedal Folding size: Appro L 745mm x W350mm x H 620mm