Detailed Product Description 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 / 13st 5lbs 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 Folded size: 67cm x 30cm x 16cm Unfolded size: 100cm x 70cm x 43cm Carton size: 31.5 x 18.5 x 69cm Net weight: 5.5kg Max. weight tolerance: 90kg Tire size: 16cm MPH: 24 kilometers/hour Set list: 1pc of A-bike 1pc of air-pump 1pc of carry bag 3 pages of user's manual Packing: 1pc/box Conveyance: Qty/20' FCL: 700pcs Qty/40' FCL: 1,440pcs Qty/40' HQ: 1,550pcs