Is it possible to attach the R20 on an Iris or SR45?
This is currently not possible mainly due to the tube shapes. Iris tubes are oval and SR45 tubes are rectangular.
Are anti tips required?
The use of anti tips depends on the COG adjustment of the wheelchair, the attendant and the application (E.g. Environment, such as hilly areas). The location of the R20 does not make the wheelchair more tippy.
Which back tube / push handle diameters are covered by the operating unit clamp system?
The operating unit clamp system covers back tube / push handle diameters from 19-25 mm.
Which chairs is the R20 compatible with?
The R20 is compatible with all wheelchair models that have a box frame and tube diameter between 22 and 28 mm. For the latest information vist the R20 webpage.
How can I evaluate if the R20 will work with the seat width/rear seat height of my wheelchair?
This can be evaluated with help of the docking arm length matrix available on our web page. This is available in the parts manual (section documents) or on the web page.