Nominal seat width (mm/in)* |
400 / 16 |
400 / 16 |
450 / 18 |
450 / 18 |
Nominal seat depth (mm/in)** |
415 / 16 |
465 / 18 |
415 / 16 |
465 / 18 |
Front caster / Rear wheel size (in) |
6 / 14、7 / 14 |
6 / 14、7 / 14 |
6 / 14、7 / 14 |
6 / 14、7 / 14 |
Backrest height (mm) |
510 / 560 |
510 / 560 |
510 / 560 |
510 / 560 |
Headrest height above seat (mm) |
630 ~ 860 |
630 ~ 860 |
630 ~ 860 |
630 ~ 860 |
Armrest to seat distance (mm) |
220 ~ 280 |
220 ~ 280 |
220 ~ 280 |
220 ~ 280 |
Front location of armrest structure (mm) |
385 |
410 |
385 |
410 |
Seat surface height at front edge (mm) |
470 / 490 |
470 / 490 |
470 / 490 |
470 / 490 |
Footrest to seat distance (mm) |
320 ~ 420 |
320 ~ 420 |
320 ~ 420 |
320 ~ 420 |
Effective seat width (mm) |
460 |
460 |
510 |
510 |
Effective seat depth (mm) |
430 |
470 |
430 |
470 |
Seat plane angle (X°) |
1 ~ 36 |
1 ~ 36 |
1 ~ 36 |
1 ~ 36 |
Backrest angle (X°) |
13 ~ 43 |
13 ~ 43 |
13 ~ 43 |
13 ~ 43 |
Seat to backrest angle (X°) |
102 ~ 132 |
102 ~ 132 |
102 ~ 132 |
102 ~ 132 |
Leg to seat angle (X°) |
100 |
100 |
100 |
100 |
Overall length with legrest (mm) |
1070 |
1120 |
1070 |
1120 |
Overall width (mm) |
630 |
630 |
680 |
680 |
Overall height (mm) |
1380 |
1380 |
1380 |
1380 |
Folded length (mm) |
775 |
825 |
775 |
825 |
Folded width (mm) |
355 |
355 |
355 |
355 |
Folded height (mm) |
680 |
680 |
680 |
680 |
Total mass (kg) |
24.4 |
24.7 |
24.9 |
25.2 |
Mass of the heaviest part (kg) |
17.8 |
18.0 |
18.1 |
18.3 |
Maximum user weight (kg) |
115 |
115 |
115 |
115 |
Minimum turning radius (mm) |
905 |
975 |
905 |
975 |
Minimum turning radius without user(mm) |
830 |
890 |
830 |
890 |
Pivot width (mm) |
1210 |
1280 |
1210 |
1280 |
Static stability downhill (X°) |
10 |
10 |
10 |
10 |
Static stability uphill (X°) |
16 (with anti-tippers) |
16 (with anti-tippers) |
16 (with anti-tippers) |
16 (with anti-tippers) |
Static stability sideways (X°) |
10 |
10 |
10 |
10 |
Handrim diameter (mm) |
N/A |
N/A |
N/A |
N/A |
Horizontal location of axle (mm) |
90 |
90 |
90 |
90 |