Price on request
Nitrum
Rigid-frame active / ultralight. Highly configurable aluminium rigid chair with an oval-tube frame aimed at maximum push efficiency.
Küschall (Invacare)
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Küschall (Invacare) · Rigid-frame active / ultralight · MW-070
Küschall KSL rigid ultralight wheelchair
The Küschall KSL is a made-to-measure rigid ultralight wheelchair that the maker presents as the lightest chair in its range, at about 6.8 kg. Without rear wheels it weighs about 4.3 kg. The minimalist frame comes as a 75 or 90 degree V-frame or tapered version, and a fully welded option adds a built-in grab bar.
- Chair weight
- approx. 6.8 kg
- Transport weight
- approx. 4.3 kg
- Max user weight
- 100 kg
- Seat widths
- 340-440 mm
Küschall KSL key features
- About 6.8 kg complete, 4.3 kg transport weight
- Rigid frame built to the user's measurements
- Seat widths 340-440 mm, depths 385-485 mm
- Frame angle 75 or 90 degrees, V-frame or tapered
- Camber of 0, 3 or 6 degrees
- Fully welded option with built-in grab bar
Who the Küschall KSL suits
For very experienced active users who know their exact seating measurements and need little adjustment afterwards. It suits people up to 100 kg who lift the frame across their body into a car several times a day.
Figures for comparing
- Weight
- 6.8 kg (15.0 lb)
- Max user weight
- 100 kg (220 lb)
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
Küschall KSL specifications
| Chair weight | approx. 6.8 kg |
|---|---|
| Transport weight | approx. 4.3 kg |
| Max user weight | 100 kg |
| Seat widths | 340-440 mm |
| Seat depths | 385-485 mm |
| Backrest height | 270-420 mm |
| Backrest angle | 74° / 78° / 82° / 86° / 90° |
| Frame | Rigid, 75° or 90°, V-frame or tapered |
| Camber | 0° / 3° / 6° |
| Centre of gravity | 80 / 95 / 110 / 125 / 140 mm |
| Total length | approx. 800 mm (75°) / 730 mm (90°) |
| Maker country | Switzerland |
| Brand | Küschall (Invacare) |
| Category | Everyday manual wheelchairs, Rigid-frame active / ultralight |
| Catalog ID | MW-070 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Küschall KSL: common questions
How light is the Küschall KSL?
Approximately 6.8 kg ready to roll and about 4.3 kg as a transport weight with the rear wheels removed.
Is the KSL adjustable after delivery?
Only a little. It is made to measure with a rigid frame, so seat size and frame angle are fixed at order. Centre of gravity has five positions.
What is the weight limit of the KSL?
The maximum user weight is 100 kg.
How to get a quote for the Küschall KSL
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Parts listed for Küschall chairs
All partsTheir source pages name this model or this brand. We confirm the fit for your chair before quoting.
Pre-order at source
£63.80 ex tax per pair (EPC Wheelchairs, UK)
Front Frame Protectors (Pair)
Frame protection. Pair of protectors for the front frame tubes of Kuschall Compact, K-Series and KSL chairs.
Pre-order at source
GBP 334.24 per wheel (EPC Wheelchairs); no USD price shown
Mountain Bike Wheels 24 in
Rear wheels - off-road. A cross-spoked off-road rear wheel with a knobbly tyre and a 22 in handrim, 24 in overall with the tyre.
Pre-order at source
GBP 68.75 ex tax per side (EPC Wheelchairs); no USD price shown
Undermount Scissor Brake
Brakes / wheel locks. A scissor brake that mounts under the frame on a clamp, sold as separate left and right units.
Guides for this kind of product
How-to & Maintenance · 8 min read
How to measure yourself for a wheelchair
A few body measurements, a firm tape and a helper are enough to prepare for a wheelchair order. Here is how to take each one and what it becomes.
Gear · 7 min read
How to choose your first active wheelchair
Your first active chair comes down to three things: frame type, five measurements, and the people who help you get them right.
Gear · 7 min read
Rigid vs folding frame
Rigid frames win on weight and push efficiency. Folding frames win on packing size. The gap is smaller than it used to be, so check real figures.