USD 299.99 per pair (manufacturer)
Phase I Suspension Fork
Suspension caster forks. Shock-absorbing caster fork pair that soaks up impacts and helps casters ride over small obstacles.
Frog Legs
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Frog Legs · Suspension caster forks · AC-256
Frog Legs BIG-RIGS suspension caster forks
BIG-RIGS is the heavy-chair suspension fork from Frog Legs, made for power chairs and tilt-in-space chairs. The maker says the fork has over 3 in of travel, which lets the caster move back and up over an obstacle, and that it absorbs nearly 80 percent of shock. It is sold as a pair of forks in black or silver. Caster wheels are bought separately.
- Type
- Suspension caster fork
- Application
- Power chairs, tilt-in-space chairs
- Travel
- Over 3 in
- Shock absorption
- Nearly 80 percent, per maker
Frog Legs BIG-RIGS key features
- Made for power chairs and tilt-in-space chairs
- Over 3 in of suspension travel
- Maker states nearly 80 percent of shock is absorbed
- Black or silver finish
- Sold as a fork pair without wheels
Who the Frog Legs BIG-RIGS suits
Suits power chair users and carers of people in tilt-in-space seating who notice front-end jolts. Fit depends on the chair, so use the Frog Legs compatibility checker. Replacement polymers for BIG-RIGS are sold by the maker.
Frog Legs BIG-RIGS specifications
| Type | Suspension caster fork |
|---|---|
| Application | Power chairs, tilt-in-space chairs |
| Travel | Over 3 in |
| Shock absorption | Nearly 80 percent, per maker |
| Colours | Black, silver |
| Sold as | Fork pair |
| Wheels | Not included |
| Maker country | USA |
| Brand | Frog Legs |
| Category | Casters, forks and front attachments, Suspension caster forks |
| Catalog ID | AC-256 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Frog Legs BIG-RIGS: common questions
Are caster wheels included?
No. The maker sells the fork pair alone and lists wheels separately.
Which chairs is it for?
Power chairs and tilt-in-space chairs, according to Frog Legs.
Can the suspension element be replaced?
Frog Legs lists replacement polymers for BIG-RIGS as a separate part.
How to get a quote for the Frog Legs BIG-RIGS
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