Rear Wheel with Push Rim
A replacement rear wheel with its hand rim; match the axle type to your chair before ordering.
Wheelchair supplies cover everything a chair needs after it arrives: replacement parts, everyday accessories, cushions and chargers. This overview explains what each group is for and how to make sure a part fits your chair.
A wheelchair is rarely a one-off purchase. Over its working life it needs tyres, brake pads, footplates, grips and, for a powered chair, chargers and batteries. Most owners also collect a handful of extras that make daily life easier, from a bag on the back to a cover for wet days.
This page sorts the common wheelchair supplies into groups, says what each is for, and lists the checks that stop you buying a part that will not fit.
People often think about supplies only when something breaks. A flat tyre on the way to an appointment, a snapped footplate strap or a charger left behind on holiday can leave a user stuck. Knowing in advance which spares your chair takes, and where to get them, turns a crisis into a quick swap.
A little planning also helps with cost. Buying a replacement part that matches the maker’s reference first time avoids paying for postage twice, and some sellers are more flexible about returns on unopened items than on fitted ones.
Essential replacement parts include brake shoes, castor wheels, solid or pneumatic tyres, and armrest pads that degrade through regular daily operation. They wear out with use and are usually specific to a make and model, so matching them carefully matters more than with accessories.
Rear wheels, front castors, inner tubes and solid tyres are the most frequently replaced items. Castors in particular take a beating on kerbs and uneven pavements. When ordering, note whether your chair uses air-filled or solid tyres, the type of axle, and how the castor fork attaches to the frame. Our page on wheelchair front wheels goes into more detail.
Wheel locks loosen over time and levers can crack. Some chairs also have cable brakes on the handles for a helper. Check whether a replacement is sold as a left and right pair or singly, and whether it bolts on or clamps to the frame tube.
Footplates get knocked and bent, and heel straps fray. Hangers (the arms that hold the footplates) come in fixed, swing-away and elevating types. A hanger from one maker rarely fits another’s frame, so take a photograph of the mounting point before you order. See our guide to wheelchair footrest parts for the common designs.
Padded armrests split and push-handle grips wear smooth. These are simple to swap but still need to match the tube shape and length on your chair.
Accessories are extras rather than repairs. They do not change how the chair works, but they can make a real difference to comfort and convenience.
Most wheelchair add ons are described as universal, but “universal” usually means “fits many common frames”. Check the listing for tube sizes, clamp styles or the chairs it has been designed around. A browse through our wheelchair rain cover guide shows how much fitting details vary even for a simple item.
Seat cushions, contoured back supports, and washable covers provide vital pressure management and preserve the user’s posture during long sitting sessions. Cushions come in foam, gel, air cell and combination designs, with covers that may be removable, washable or water resistant.
Choosing a cushion is not just a comfort decision. Anyone who sits for long periods, or who has had skin or pressure problems before, should ask an occupational therapist, district nurse or GP which type to consider. They can also say how often a cushion should be checked or replaced. Our wheelchair cushion guide explains the main types, while leaving the clinical choice to the professionals.
When buying, confirm the cushion matches the seat size of your chair, that the cover can be washed in the way you need, and whether a non-slip base is included.
Some supplies sit between parts and accessories. A lap belt, for example, may be supplied with the chair or bought later. Anti-tip bars clip to the back of the frame to stop the chair tipping too far backwards.
These items must suit the particular chair, so follow the maker’s fitting instructions and check that the frame has the right mounting points. Whether a user needs a positioning belt, rather than a simple lap belt, is a question for the wheelchair service or an OT. A belt sold as a general accessory should not be relied on as a transport restraint unless its maker specifically says so.
Electric wheelchairs bring their own list: chargers, battery packs, fuses, joystick covers and, sometimes, replacement controller parts.
If in doubt, contact the chair’s maker or a mobility repairer before buying. Electrical parts are the area where a wrong guess costs the most.
Keeping spare inner tubes, tyre levers, castor bearings, and common hex keys allows you to resolve minor mechanical faults without missing daily activities. What goes in the kit depends on the chair, but common choices include an inner tube or puncture repair kit for air tyres, a spare heel strap, a pair of push-handle grips and, for powered chairs, a second charger kept where it will not be forgotten.
Store spares with a note of which chair they belong to, particularly in a household or care setting with more than one chair. Check rubber items now and then, as tubes and tyres can perish on a shelf. If you are unsure whether you can fit a part safely yourself, ask a mobility repairer or the seller before you start.
A few habits make ordering far less of a gamble.
Before paying, check who the seller is, how long delivery is likely to take and what happens if the part arrives damaged or does not fit. Keep receipts and packaging until you are sure the item is right. Your rights when buying goods, including faulty items and online orders, are set out on the GOV.UK consumer protection rights page.
If your chair came from the NHS wheelchair service, ask them before replacing any part yourself. They may arrange repairs through their own contractor, and fitting other parts could affect that arrangement.
With the right information to hand, keeping a chair stocked with the wheelchair supplies it needs is a routine job rather than a scramble.
A replacement rear wheel with its hand rim; match the axle type to your chair before ordering.
Front castors wear quickly on kerbs; check the fork style and stem fitting against your frame.
Spare foot-support plates for bent or cracked ones; confirm the hanger they fit.
A replacement arm pad for a split or worn one; compare the tube shape and length.
Clip-on bars that sit behind the rear wheels; check your frame has matching mounting points.
A simple lap belt with a centre buckle; follow the maker's fitting guidance and ask an OT about positioning needs.
Fresh grips for smooth or loose push handles; measure the handle tube before you buy.
A replacement wheel-lock lever and bracket; check whether it is sold singly or as a pair.
A tray that mounts across the armrests; confirm the clamps suit your armrest style.
A charger and leads for a powered chair; match the connector and battery type to your handbook.