Wheelchairs have big, self-propelling rear wheels so that the occupant can move themselves independently. They will also have small wheels on the front known as castors, which are primarily for turning.
Some people also choose larger rear wheels as they feel it makes the chair easier to push. This is generally in attendant propelled chairs, where the person pushing the chair may find bigger wheels help in moving over rough ground or up kerbs.
In the NHS, wheelchair wheels usually come in three sizes:
- 20 inches
- 22 inches
- 24 inches
A rule of thumb is the bigger the wheel size, the better, however accurate prescription of wheelchairs can limit the choice of rear wheel size, due to factors such as desired seat to floor height.
You can find out about other parts of wheelchairs in our anatomy of a wheelchair guide.
If you are in need of a wheelchair, in the first instance, contact your GP.
