Number

Measurement items

Size（mm）

Basic parameters

A

Grasp the center to center distance

495

B

Seat width

435

C

Front wheel spacing

570

D

Total width

640

E

Seat cushion depth

235

F

Front wheel diameter

240

G

Total depth

725

H

Rear wheel diameter

195

I

Seat height

540

J

Armrest height above ground

800~970