What is a 4-point wheelchair tie-down system?

A 4-point tie-down uses four retractors or straps — two at the front and two at the rear of the wheelchair — to secure the chair to the vehicle floor. When combined with a lap and shoulder belt for the occupant, it meets federal ADA and WC18 securement standards for paratransit, NEMT, and school bus transport.

Is wheelchair securement required by law?

Yes. The Americans with Disabilities Act (ADA) requires that all public transit vehicles equipped to transport wheelchair users must have an approved securement system. NEMT providers, paratransit operators, and school bus fleets are all subject to federal and state securement regulations. Failure to comply can result in fines and significant liability in the event of an accident.

What does WC18 compliant mean?

WC18 is the RESNA/ANSI standard that defines performance requirements for wheelchair tie-down and occupant restraint systems (WTORS). WC18-compliant products have been crash-tested to withstand higher load forces than previous standards, providing greater protection for wheelchair users in the event of a collision or sudden stop.

Which wheelchair securement brands do you carry?

We are an authorized dealer for Q'Straint, AMF Bruns, and Sure-Lok — the three leading manufacturers of wheelchair tie-down and occupant restraint systems worldwide. All products meet or exceed WC18 compliance standards where applicable.

What is the difference between an L-track and a Slide N' Click system?

L-track is a recessed floor channel that accepts fittings at any point along its length, giving installers maximum flexibility in retractor placement. Slide N' Click is Q'Straint's proprietary system using pre-set anchor points that allow faster, tool-free securement — popular in high-volume paratransit operations where speed of securement matters.

What is the difference between a manual and retractable wheelchair strap?

Manual straps are fixed-length webbing straps with a hook or loop connection — simple, affordable, and reliable. Retractable systems use a spring-loaded mechanism to automatically take up slack, making securement faster and reducing trip hazards from loose webbing. Electric retractors add powered retraction, ideal for operators or drivers with limited hand strength or mobility.

Do you offer fleet pricing for multiple vehicles?

Yes. We offer fleet pricing for operators outfitting five or more vehicles. Submit your vehicle count, vehicle type, and preferred brand through our Fleet Quote form and a specialist will respond within one business day.

Do your products come with installation instructions?

Yes. All products ship with manufacturer installation guides. We also maintain a full library of installation and user guides on our website for Q'Straint, AMF Bruns, and Sure-Lok products. Our specialists are also available by phone at 800.884.6456 if you need installation support at no charge.

FREE STANDARD SHIPPING ON ORDERS OVER $100 - 800.884.6456

AMF Bruns | K534221 - 1000HL 4 BronzeSeries Retractors J Hook & L/Track Static Lap Belt, Static Shoulder Belt & Oval Pockets

AMF Bruns 4 BronzeSeries Retractors Complete Kit | K534221-1000HL

Vendor: AMF Bruns
Regular price: $460.00
Sale price: $460.00
Unit price: per

Shipping calculated at checkout.

Secure any wheelchair or mobility device with confidence using the BronzeSeries PROTEKTOR® 2.0 4-Point Securement System. This complete kit delivers RED DOT DESIGN AWARD 2020-winning safety, functionality, and premium materials in a low-cost, high-performance solution for school buses, minivans, community transport, and wheelchair-accessible vehicles (WAV).

SKU: K534221-1000HL | VENDOR: AMF BRUNS

AMF Bruns 4 BronzeSeries Retractors J Hook/L-Track Static Lap/Shoulder Belt Pockets | K534221-1000HL

✔ Free Shipping 🦺 4-Point WTORS Kit 🏷 AMF Bruns

Key Features

🔗

J-Hook Design

Reduces belt twisting and ensures proper securement angle — accommodates virtually all wheelchair designs.

♿

Universal Design

Accommodates virtually all wheelchair designs, including scooters.

🏅

Red Dot Design Award 2020

Recognized for combination of safety engineering and operator-friendly design.

What's Included

Qty	Component	SKU
4	Bronzeseries PROTEKTOR® 2.0 System Wheelchair Restraints J Hook & L Track	H470534HL
1	AMF Bruns Manual Pelvis Lap Belt	H450200
1	Static Shoulder Belt with 2 Piece with Buckle and Black Webbing	H350227
4	AMF Bruns Floor Pocket For L-Track	200269390

Full Feature Details

The next-generation BronzeSeries system combines high safety standards with sleek design and user-friendly operation. The single tensioning knob eliminates guesswork, ensuring proper tightness without strain. J-hooks prevent belt twisting while creating a solid connection to the wheelchair frame, improving stability during transport.

Feature	Description
Single Tensioning	Easy-to-use buckle with manual pull-out retractor + single tensioning knob for effortless additional tightness
Universal Design	Accommodates virtually all wheelchair types, including scooters
J-Hooks	Reduces belt twisting and provides a sturdy attachment to the wheelchair frame
4-Point Securement	Lap belt + shoulder belt + 4 retractors for maximum passenger safety
Static Shoulder Belt	Female Buckle Top with Smart Adapter, K12 Buckle, For side attachment (NOT REAR)
Manual Lap Belt	Adjustment on both sides, Shoulder and lap connection at the hip, 12” longer webbing
Floor Pocket	Lower profile L-track floor pocket, floor-mounted rail system

Vehicle Applications

🚌 School Bus🚌 City Bus / Transit Bus🚌 Coach Bus🚆 Rail / Community Transit🚑 Non-Emergency Medical Transport (NEMT)🚐 Wheelchair-Accessible Van (WAV)🚗 Personal Vehicle / Minivan

Standards & Compliance

ISO 10542Wheelchairs — Tie-Down & Occupant Restraint Systems

SAE J2249Wheelchair Tie-Down Systems for Motor Vehicles

FMVSS 209Seat Belt Assemblies

FMVSS 210Seat Belt Assembly Anchorages

FMVSS 302Flammability of Interior Materials

CMVSS 209Canadian Motor Vehicle Safety Standards — Seat Belt Assemblies

CSA Z605Wheelchair Securement in Motor Vehicles (Canada)

AS 2596Occupant Restraint Systems — Australia

ℹ️ ADA Compliance Note: This product is designed for use in ADA-accessible transportation applications. Verify that installation meets applicable ADA requirements for your specific vehicle type and use.

🛡 Warranty: 3-year limited. Verify warranty terms at amfbrunsamerica.com.

⚠ Warranty terms should be verified directly with the manufacturer.

📄 Installation & User Guide: View Installation & User Guide List

Specifications

Specification	Detail
Brand	AMF Bruns
SKU	K534221-1000HL
Price	460.00 — price shown is per kit
Shipping	Free Shipping
Warranty	3-year limited
Use / Installation	Retractors require no special installation for daily use. Floor anchorage components require professional installation by a qualified WAV modifier.

Frequently Asked Questions

Does this kit include everything I need for one wheelchair position? +

A complete wheelchair tie-down and occupant restraint system — often called a 4-point securement system — has three primary components: floor anchorages (L-Track rail and floor pockets), wheelchair securement retractors (4-point tie-downs), and an occupant restraint (lap and shoulder belt). See the What's Included section for exactly what this kit contains and what may need to be purchased separately.

Do I need to buy floor anchors separately? +

Check the What's Included section. If L-Track rail or floor pockets are not listed, they need to be purchased separately. Your vehicle may already have floor anchorage installed — check before ordering.

Is professional installation required? +

The retractors connect to existing floor anchorage and require no special tools for daily use. Floor anchorage components must be installed by a qualified WAV modifier.

Can I mix brands within the same vehicle? +

We do not recommend mixing brands within the same 4-point wheelchair position. All four retractors at each position should be the same brand and series for system-level compatibility and compliance.