Karma Flexx Heavy Duty
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Max User Weight 170kg
The karma Flexx HD is the heavy-duty version of the standard Flexx wheelchair. It can support up to 170kg and features extra large seat options with larger width and depth.
The durable double cross brace and adjustable centre-of-gravity provide better stability.
All the Flexx accessories are compatible with the Flexx HD.
Product ModelFlexx HD (KM-8022 HD、KM-8522 HD)
Nominal seat width (mm)500550600
Caster x Rear wheel size (in)7 x 24Q / 8 x 24Q
Maximum user weight (kg)170
Overall length with legrest (mm)1100 ~ 1220
Overall width (mm)720770820
Overall height (mm)
930 ~ 960
Folded length (mm)
1050 ~ 1130
Folded width (mm)
320 ~ 330
Folded height (mm)
740 ~ 835
Total mass (kg)
18.1 ~ 19.5
Mass of the heaviest part (kg)11.3 ~ 12.1
Handrim diameter (mm)480
Horizontal location of axle (mm)
10
Minimum turning radius (mm)
865 ~ 1020
Minimum turning radius without
user (mm)
810 ~ 925
Pivot width (mm)
1320 ~ 1430
Static stability downhill (X°)
>16
Static stability uphill (X°)
11.8
Static stability uphill with
anti-tippers (X°)N/A
Static stability sideways (X°)
>16
Seat plane angle (X°)
6
Effective seat depth (mm)420 ~ 520
Nominal seat depth (mm)
390 ~ 490
Effective seat width (mm)540590640
Seat surface height at front edge (mm)
460 ~ 530
Backrest angle (X°)12
Seat to backrest angle (X°)
96
Backrest height (mm)
430 / 510
Headrest height above seat (mm)N/A
Leg to seat angle (X°)
98
Footrest to seat distance (mm)
370 ~ 475
Armrest to seat distance (mm)215 ~ 295
Front location of armrest structure (mm)355
Product ModelFlexx HD (KM-8022 HD、KM-8522 HD)
Nominal seat width (mm)500550600
Caster x Rear wheel size (in)7 x 14Q / 8 x 14Q
Maximum user weight (kg)170
Overall length with legrest (mm)1080 ~ 1200
Overall width (mm)680730780
Overall height (mm)
920 ~ 950
Folded length (mm)
1050 ~ 1130
Folded width (mm)
320 ~ 330
Folded height (mm)
740 ~ 835
Total mass (kg)
17.4 ~ 18.8
Mass of the heaviest part (kg)14.1 ~ 14.9
Handrim diameter (mm)N/A
Horizontal location of axle (mm)
60
Minimum turning radius (mm)
950 ~ 1030
Minimum turning radius without
user (mm)
930 ~ 935
Pivot width (mm)
1265 ~ 1415
Static stability downhill (X°)
>16
Static stability uphill (X°)
11.8
Static stability uphill with
anti-tippers (X°)N/A
Static stability sideways (X°)
>16
Seat plane angle (X°)
7
Effective seat depth (mm)420 ~ 520
Nominal seat depth (mm)
390 ~ 490
Effective seat width (mm)540590640
Seat surface height at front edge (mm)
460 ~ 530
Backrest angle (X°)13
Seat to backrest angle (X°)
96
Backrest height (mm)
430 / 510
Headrest height above seat (mm)N/A
Leg to seat angle (X°)
98
Footrest to seat distance (mm)
360 ~ 470
Armrest to seat distance (mm)210 ~ 290
Front location of armrest structure (mm)355