This bike needs air in the tires, and little bit of TLC. The folding mechanism is fully functional. Sold as is. Weight: 27.6 lbs (12.5 kg) Folded size: 30.3″ × 25.2″ x 11.8″ (77 × 64 x 30 cm) Speeds: 7 Frame: K Series 4130 chromoly lightweight steel frame with lattice forged hinge Fork: Hi-Ten Steel Blades and Steerer Tires: 20″ x 1.50″ Handlepost: Forged Alloy, Radius Telescope adjustable Handlebar: Flat, 6061-T6 Alloy Seatpost: 34 mm x 580 mm Alloy Front hub: Mini, sealed bearings 20H Rear hub: 7-speed, freewheel, 32H Rear derailleur: Shimano Tourney Brakes: Winzip 110mm V-Brakes Pedals: Folding Crankset: Forged alloy 6061 arms, 52T Bottom Bracket: Sealed bearing, square taper with bolt Recommended rider height: 4’8″ – 6’4″ (142 – 193 cm) Maximum rider weight: 230 lbs (105 kg) Carton weight: 37 pounds