Java Neo 2 Folding Bike Material: 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: altis 9spd Rear derailleur: Sora 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 free QR stand, helmet, bottle, cage, tali light.