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

Q'straint Manual Lap & Shoulder Belt Kit - WheelchairStrap.com

Q'straint Manual Lap & Shoulder Belt Kit | MM-KIT

Vendor: Q'Straint
Regular price: $99.95
Sale price: $99.95
Unit price: per

Shipping calculated at checkout.

Q'Straint MM-KIT — M-Series Manual Lap & Shoulder Belt Kit. A complete manual occupant restraint kit providing both a lap belt and shoulder belt in a single, cost-effective package. Designed as part of Q'Straint's M-Series manual securement family, the MM-KIT delivers the passenger restraint half of a full WTORS — pairing directly with M-Series or QRT wheelchair tie-down systems for ADA-compliant wheelchair passenger transport.

Free Shipping on Orders Over $100 Q'STRAINT SKU: MM-KIT M-Series 1-Year Warranty

Manual Lap & Shoulder Belt Kit
M-Series Occupant Restraint | MM-KIT

The MM-KIT provides everything you need for manual wheelchair passenger restraint in a single kit. A push-button lap belt and webbing-adjuster shoulder belt work together to restrain the wheelchair occupant — completing the occupant restraint half of a full 4-point WTORS (Wheelchair Tie-Down and Occupant Restraint System). Economical, compliant, and built for daily transit use.

Key Features

✅

Complete 2-Belt Kit

Lap belt and shoulder belt included — both passenger restraint components in one purchase. Nothing additional required to complete your WTORS occupant restraint installation.

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Push-Button Lap Belt

Simple push-button buckle on the lap belt enables fast, one-handed release — essential for rapid egress and high-frequency boarding and alighting cycles in transit service.

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Webbing Adjusters on Both Belts

Both the lap and shoulder belts include webbing adjusters for operator customization — accommodating passengers of different sizes and seating positions without requiring additional hardware.

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M-Series Economy Platform

Built on Q'Straint's M-Series platform — designed for minimum-specification compliance and cost-conscious fleet budgets. Compliant occupant restraint without premium pricing.

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Transit & Fleet Ready

Designed for daily use in transit vehicles, paratransit vans, NEMT fleets, and school buses. Durable construction rated for demanding operational schedules.

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Pairs with M-Series & QRT Tie-Downs

Designed to complement Q'Straint M-Series manual wheelchair tie-downs and QRT retractor systems — provides the occupant restraint component your wheelchair securement system requires.

What's Included

Qty	Component	Description
1	MM-320 (Lap Belt)	M-Series Manual Lap Belt with Webbing Adjuster and Push-Button Buckle
1	MM-410 (Shoulder Belt)	M-Series Manual Shoulder Belt with Webbing Adjuster
⚠ This kit provides occupant restraint (passenger lap and shoulder belt) only. A complete WTORS also requires 4 wheelchair tie-down straps — sold separately.

Vehicle Applications

School Bus Minivan / WAV Paratransit NEMT Van Community Transport

Standards & Compliance

Standard	Description
FMVSS 209	Federal Motor Vehicle Safety Standard — Seat Belt Assemblies
FMVSS 210	Federal Motor Vehicle Safety Standard — Seat Belt Assembly Anchorages
FMVSS 302	Flammability of Interior Materials
ADA	Americans with Disabilities Act — for use in ADA-compliant accessible transportation

For state-by-state compliance requirements and fleet documentation resources, visit our Compliance Resource Center.

Warranty

1-Year Limited Warranty

The MM-KIT is covered by Q'Straint's 1-year limited warranty against factory defects in materials and workmanship. Registration is recommended at qstraint.com. Visit wheelchairstrap.com/pages/warranty-information for full terms.

Specifications

SKU / Part Number	MM-KIT
Series	M-Series Manual Occupant Restraint
Kit Contents	1x MM-320 Manual Lap Belt + 1x MM-410 Manual Shoulder Belt
Lap Belt Buckle	Push-button buckle with webbing adjuster
Shoulder Belt	Manual shoulder belt with webbing adjuster
Material	Nylon webbing / metal hardware / plastic buckle
Warranty	1-Year Limited
Price	$85.00 — Free Shipping on Orders Over $100

⚠ 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

▸ Does this kit include wheelchair tie-down straps?

No. The MM-KIT provides only the occupant restraint component of a WTORS — the lap and shoulder belt for the wheelchair passenger. You still need 4 wheelchair tie-down straps to secure the wheelchair itself. For a complete manual M-Series kit, see the M-201-A30 or M-208-A30 for tie-down straps, or our QRT retractor collection for automatic options.

▸ What does the occupant restraint actually restrain?

The occupant restraint (lap and shoulder belt) restrains the wheelchair passenger — keeping them positioned in their wheelchair during travel and in a crash event. The wheelchair tie-down straps restrain the wheelchair itself. Both systems are required for a compliant WTORS installation.

▸ Can I upgrade to a QRT-compatible occupant restraint?

Yes. If your vehicle uses QRT retractors, consider the Q5-6410-PA1 kit ($210.00), which includes a shoulder belt with pin connectors that integrate with QRT retractor anchor studs, plus a shoulder belt adapter for easy mounting.

▸ Is this kit ADA compliant?

The MM-KIT is designed for use in ADA-compliant accessible transportation when installed correctly as part of a complete WTORS. ADA compliance depends on the full system installation, including wheelchair tie-downs. Verify your complete installation meets ADA and applicable local regulations. For guidance, visit our Compliance Resource Center.