Number

Measurement items

Size（mm）

Basic parameters

A

Grasp the center to center distance

470

B

Seat width

406

C

Front wheel spacing

565

D

Total width

640

E

Seat cushion depth

215

F

Front wheel diameter

240

G

Total depth

730

H

Rear wheel diameter

195

I

Seat height

570

J

Armrest height above ground

880~995