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Karma Flexx



The Flexx Series (KM-8022 / KM-8522) is all about comfort, support, and performance. If you are an active user looking for an ideal custom-made wheelchair, explore the many options that the Flexx Series has to offer and find the right combination to match you and your needs.

The Flexx Series is equipped with many adjustable features like rear wheel axle position, backrest angle, backrest height, and seat depth, just to name a few. With the elliptical-frame design, the Flexx wheelchair is not only stylish but also robust and durable.


Adjustable Dimensions

The Flexx incorporates many adjustable features to improve comfort, support and mobility such as adjustable backrest angle, backrest height, seat depth, and rear wheel axle position, etc. Along with the many wheel options, this model is hightly configurable to suit varying needs.


Adjustable Rear Wheel Axle

By changing the position of the rear wheel axle, you change the center of gravity of the wheelchair and thus changing the performance of the wheelchair.

Moving the rear wheels back will increase the base area, therefore making the chair most stable.

Moving the rear wheels forwards will decrease the base area, allowing the caster to roll and swivel more easily.

The ideal position is based on the individual’s weight, height, and strength. By changing the center of gravity, the Flexx can be configured to meet the preference of the user.


Adjustable Flip-Back Armrests

The height of the armrest is adjustable. A proper armrest height is helpful to relieve loads on the neck, shoulders, arm and alleviate stress on the back.

The flip-back feature make it easy to get on and off the wheelchair or roll closer to a table or desk.


Full Range of Leg / Foot Support Option

Articulating Legrest extends in length as it is elevated to provide optimal comfort and support.

Amputee footrest is height, angle, and depth adjustable for the perfect support.

90-degree Legrest & Adjustable Footplate – The footplate can be set to multiple different positions and angles.

Angle Adjustable Footplate – The footplate can be angled from 70 degrees to 110 degrees. eelchair.


Patented Ergonomic Hand Rim

Patented ergonomic hand rim, easy to grip and propel.


Prodcut Name Flexx Flexx
Seat Width* Seat Depth 14~20*16~18 14~20*16~18
Caster Size* Rear Wheel Size 5/6/7/8*14F/14Q
Seat Width (cm) 35.5/38/40.5/43/
Seat Depth(cm) 41/43.5/46 41/43.5/46
Seat Height(cm) 39~53 39~53
Backrest Height(cm) 43、51、38~53 43、51、38~53
Armrest Height(cm) 22~24、21~29 22~24、21~29
Calf Length(cm) 38~48 38~48
Backrest Angle(X°) (-4)~16 (-4)~16
Seat Angle (X°) 3~7 3~7
Max. User Weight (kg) 130 130
Weight W/O Accessories (kg) Min. 9.3 Min. 9.6
Total Weight (kg) Min. 14.2 (14F)
Min. 14.7 (24Q)
Min. 14.5 (14F)
Min. 15 (24Q)
L x W x H (cm)
Min. 102*54*76
Max. 107*69*106
Min. 102*54*76
Max. 107*69*106
Overall Collapsed
L x W x H (cm)
Collapsed Width
= 34
Collapsed Width
= 34