USD 16-86 per pair depending on model (retailer)
Anti-Tipper with Wheels (STDS802 and variants)
Anti-tippers. Pair of rear anti-tip bars with small wheels that stop the chair tipping backwards.
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Panthera · Anti-tippers · AC-267
The S3 Anti Tip is the original anti-tip device for the Panthera S3 and U3. It is built into the chassis instead of clamping onto the frame, and the user can engage it from a seated position when extra protection against tipping backwards is wanted. The seller supplies it as a pair under product code 40M9001, with a quoted lead time of 10 to 15 working days.
Suits new users who are still learning to balance the chair, and experienced users who want rear protection only at certain times. It is a model-specific part and is not listed for other makes or for the Panthera X.
| Type | Anti-tip device |
|---|---|
| Sold as | Pair |
| Mounting | Integrated in chassis |
| Operation | User activated from the seat |
| Fits | Panthera S3, U3 |
| Product code | 40M9001 |
| Maker country | Sweden |
| Brand | Panthera |
| Category | Axles, brakes and anti-tippers, Anti-tippers |
| Catalog ID | AC-267 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Yes. The seller describes it as activated by the user from the seat.
The Panthera S3 and U3.
No, the listing is for a pair.
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USD 16-86 per pair depending on model (retailer)
Anti-tippers. Pair of rear anti-tip bars with small wheels that stop the chair tipping backwards.
GBP 320.00 per pair (EPC Wheelchairs); no USD price shown
Anti-tippers. A pair of anti-tip devices made for the Panthera X wheelchair.
approx. USD 38-64 (GBP 29-49, retailer)
Quick-release axles. Hardened stainless quick-release axle with an anodised push button, supplied with spacers and spanners.
USD 28.50 each (retailer)
Quick-release axles. Stainless quick-release axle with an oversized push button that is easier to operate.
USD 45.45 sale / 57 regular (retailer)
Brakes / wheel locks. Fibre-reinforced composite wheel locks, roughly half the weight of aluminium ones, with textured handles.
Named on the source page as compatible. Tell us your exact model and year in the enquiry and we confirm the fit.
How-to & Maintenance · 8 min read
Soft tires and hair-wrapped casters make every push harder. This short routine keeps both in order and tells you when parts need replacing.