Q'Straint Q8-6209 — QRT Max Retractor. Q'Straint's premium knobless wheelchair tie-down — fully automatic, self-locking, and self-tensioning with zero exposed hardware to interfere with wheelchair wheels or footrests. The QRT Max represents the pinnacle of the QRT retractor line, designed for fleets that demand maximum operator ease and the cleanest possible anchorage profile. Sold individually — 4 retractors required per wheelchair position.
✓ FREE SHIPPING Q'STRAINT SKU: Q8-6209 QRT Max 3-Year Warranty WC18 Compliant
QRT Max Wheelchair
Tie-Down Retractor
The QRT Max sets a new standard for wheelchair securement — delivering the same fully automatic, self-locking, self-tensioning performance as the QRT Deluxe, but with a knobless design that removes the one element that has always frustrated operators and passengers alike. No protruding tensioning knobs means no interference with wheelchair wheels, no snagged clothing, and one-handed operation that makes fast, consistent, safe securement accessible to every driver, every time.
✓ ANSI/RESNA WC18 & ISO 10542 Compliant — This product meets ANSI/RESNA WC18 wheelchair securement standards. For contract documentation and compliance verification, see our Compliance Resource Center.
Key Features
🚫🔘
Knobless Design — The Key Differentiator
No tensioning knobs means no protrusions to interfere with wheelchair wheels, tires, or footrests — and nothing for webbing or clothing to snag on. A cleaner, more wheelchair-friendly anchorage point.
🖐️
One-Handed Operation
Designed for intuitive single-hand attachment and release — ideal for drivers managing multiple passengers or limited-mobility operators who need every step to be simple and fast.
⚙️
Fully Automatic
Spring-loaded automatic retraction continuously takes up slack as the belt is deployed — no manual feeding or management required. Faster engagement from every operator, every trip.
🔒
Self-Locking
The retractor locks automatically on attachment — no manual step required. Eliminates the most common securement error: attaching the hook but failing to properly lock the mechanism.
🎯
Self-Tensioning
Maintains proper belt tension throughout the journey without operator adjustment — critical for consistent crash performance regardless of road conditions or chair weight.
🪝
J-Hook with Quarter Turn
Patented J-Hook design minimizes belt twisting and accommodates virtually all wheelchair frames, including wider power chair bases, with a simple quarter-turn attachment.
🦶
Foot Release Lever
One-press foot release for fast, hands-free egress. No bending, no hand fumbling with hardware — operators can release all four retractors quickly in a consistent sequence.
✅
Positive Lock Indicator
Patented feature (L-Track applications) gives clear visual confirmation of proper anchorage lock — every operator can verify correct securement at a glance before departure.
♿
Accommodates Larger Wheelchairs
Engineered to work with wider power chairs and heavy-duty mobility equipment — the knobless profile is especially beneficial for large chairs where clearance is tight.
🔃
Fully Interchangeable
No designated right, left, front, or rear — any retractor installs anywhere. Eliminates part proliferation and simplifies field replacement and fleet stocking.
🏗️
Hardened Steel, Zinc-Coated
Commercial-grade hardened steel with zinc anti-corrosion coating — the same durable construction as the rest of the QRT line, built for daily fleet use.
📐
Low Profile & Compact
Bracketless, low-profile design sits flush to the floor — the knobless housing provides an even cleaner footprint than the Deluxe, further reducing interference potential.
QRT Series — How the Max Compares
| Feature |
QRT Standard
Q8-6201 — $115
|
QRT Deluxe
Q8-6200 — $120
|
QRT Max
Q8-6209 — $120 ← You Are Here
|
| Tensioning |
Single knob |
Dual knobs |
Knobless ✓ |
| Automation |
Semi-automatic |
Fully automatic |
Fully automatic |
| Self-Locking |
— |
✓ |
✓ |
| Self-Tensioning |
— |
✓ |
✓ |
| Knob Interference Risk |
Possible |
Possible |
None — no knobs |
| Warranty |
2 years |
3 years |
3 years |
| Best For |
Budget fleets |
Industry standard |
Max ease of use |
What's Included
| Qty |
Part |
Description |
| 1 |
Q8-6209 |
QRT Max Fully Automatic, Self-Locking, Self-Tensioning Knobless Wheelchair Tie-Down Retractor |
| ⚠ 4 retractors required per wheelchair position for a complete 4-point securement system. Occupant restraint (lap and shoulder belt) sold separately. |
Vehicle Applications
School Bus City / Transit Bus Coach Bus Rail NEMT Van WAV / Minivan Community Transport Paratransit
Standards & Compliance
| Standard |
Description |
| ANSI/RESNA WC18 |
Wheelchair Tie-Down and Occupant Restraint Systems for Motor Vehicles |
| ISO 10542 |
Wheelchair Tie-Down and Occupant Restraint Systems — International Standard |
| FMVSS 209 / 210 |
Federal Motor Vehicle Safety Standards — Seat Belt Assemblies & Anchorages |
| ADA |
Americans with Disabilities Act — for use in ADA-compliant accessible transportation |
Warranty
3-Year Limited Warranty (QRT Max Series)
The Q8-6209 is covered by Q'Straint's 3-year limited warranty as part of the QRT Max series. Product registration is required for full warranty coverage. Visit wheelchairstrap.com/pages/warranty-information for full terms and registration details.
Installation & User Guides
Specifications
| SKU / Part Number |
Q8-6209 |
| Series |
QRT Max (QRT-1 Series) |
| Automation |
Fully automatic (self-locking, self-tensioning) |
| Tensioning |
Knobless — no exposed tensioning hardware |
| Hook Type |
J-Hook with quarter turn |
| Release |
Foot release lever |
| Lock Indicator |
Positive Lock Indicator (L-Track applications) |
| Chair Compatibility |
All wheelchairs including larger power chairs; scooters |
| Construction |
Hardened steel, zinc-coated |
| Mounting Bracket |
None (low profile / compact) |
| Compliance |
ANSI/RESNA WC18, ISO 10542, FMVSS 209/210 |
| Warranty |
3-Year Limited (registration required) |
| Price |
$120.00 — Free Shipping |
⚠ California Prop 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit
www.P65Warnings.ca.gov.
Frequently Asked Questions
▸ Why does it matter that the QRT Max has no knobs?
Tensioning knobs on traditional retractors protrude from the retractor body — this can create interference with wheelchair tires on wider power chairs, catch on wheelchair footrest tubing, or snag clothing and accessories during boarding and alighting. The QRT Max's knobless design eliminates all of these contact points. For fleets operating a wide mix of manual and power wheelchairs, or for operators who manage many boardings per shift, the knobless design speeds up the securement process and reduces the chance of hardware contact with the chair.
▸ If the QRT Max has no knobs, how does it tension the belt?
The QRT Max is self-tensioning — the mechanism automatically applies and maintains appropriate belt tension without any operator input. Once the J-Hook is attached and the retractor self-locks, proper tension is established and maintained throughout the trip. This is the same self-tensioning technology used in the QRT Deluxe, but with the tensioning knobs eliminated entirely.
▸ How many retractors do I need, and what else is required?
4 retractors are required per wheelchair position. This listing is for a single retractor. An occupant restraint — a lap and shoulder belt — is also required to complete a WTORS (Wheelchair Tie-Down and Occupant Restraint System). A compatible occupant restraint is available as the
Q8-6325-A.
▸ Is there an L-Track version of the QRT Max?
Yes. The
Q8-6209-L ($150) is the L-Track version of the QRT Max, featuring an L-Track anchorage fitting with the Positive Lock Indicator. The Q8-6209 shown here is the standard floor-mount version.
Related Products
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