Product name: folding bicycle Model number: VGAB001 Place of origin: China Specifications: 1) frame material: heat treated aluminum, and high strength glass fiber reinforced Engineering polymer constitute the majority of the frame 2) fold mechanism: in under 10 seconds with a 3 click telescopic mechanism 3) easy to ride: the use of a dynamically geared twin chain system enables users To pedal normally and retain their balance. The high performance 90psi pneumatic Tires allow for a smooth and comfortable ride on most hard surfaces. The size Of the wheels is of course a key factor in making the bike so light weight and Compact 4) easy to fold and unfold: designed to be folded and unfolded within 10 seconds 5) different: uniquely styled mini bike feels much like a normal bike to ride. However, Unlike other folding bikes it can easily be slipped into a bag while you hop On the tube, train, bus, or even a plane Features: 1) folded size: 67cm x 30cm x 16cm 2) unfolded size: 100cm x 70cm x 43cm 3) weight: 5. 6kg / 12. 6lbs 4) dual chain ratio: 14: 8 and 35: 9 5) max. Weight tolerance: 85kg / 135lbs 6) max. Braking force: complies with bs1602 part 1: 1992 7) polymer composite: 30% gf pa66 8) aluminum: heat treated 6061t6 9) tire size: 15cm / 6 diameter x 3. 2cm / 1 10) tire valve type: shredder 11) pneumatic tire pressure: 90psi 12) max. Saddle height: 90cm 13) min. Saddle height: 82cm Packing: Conveyance: Qty / 20' gp: 683pcs Qty / 40' gp: 1, 365pcs Qty / 40' hq: 1, 658pcs