1)Folded size: 67 x 30 x 16cm
2)Unfolded size: 100 x 68 x 43cm
3)Weight: 5.5kgs
4)Dual chain ratio: 14:8 and 35:9
5)Max. weight tolerance: 85kg
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
Package: 
Carton size: 69*63*38CM, 4PCS
N.W./G.W.: 23KG/31KG