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ZRA Summary
Frame Type
    Stock  Price 
Model  Aero Z (Aluminum Frame)  AZFS1  STD 
Model  ZRA (Titanium Frame)  Z2FS2  $5,098 
SmartDrive Power Assist System
    Stock  Price 
SmartDrive Power Assist System       
Wearable Controls       
Wired Controls       
Carrying Bag       
Battery  Battery  ZMAXSD9  $528 
Universal Padded Handle       
SpeedControl Dial Extended Mount  Extended Mount  ZMAXSD17  NCO 
SwitchControl Buddy Button  -  -  - 
Frame Styles
    Stock  Price 
Heavy Duty Frame  Heavy Duty Frame  ZHDR1  NCO 
Reinforced Frame  Reinforced Frame  ZRFR1  HD 
Transit Options
    Stock  Price 
Transit Option  -  -  - 
Frame Color Options
    Stock  Price 
Frame Finish       
Tattoos  Mosaic  ZFF43  - 
Anodize Color  Black  ZANO1  STD 
Frame Measurements
    Stock  Price 
Rear Seat Width  19" (48.3 cm)  ZSW1  STD 
Front Seat Taper  No Taper  ZFSW1  - 
Seat Depth  17" (43.2 cm)  ZSD1  STD 
Custom Frame Depth  -  -  - 
Ergonomic Seat  -  -  - 
Front Seat Height  19" (48.3 cm)  ZFSH1  STD 
Rear Seat Height  16" (40.6 cm)  ZRSH1  STD 
Footrest
    Stock  Price 
Front Angle / Overall Frame Length  85 degrees  ZFA1  STD 
Seat to Footrest  16" (40.6 cm)  -  - 
Set High Mount Footrest  N/A  -  - 
Footrest Type  Titanium w/ Flat ABS Cover  ZFTR1  $219 
Footrest Width  13" (33 cm) (3.5" (8.9 cm) Taper)  ZFE1  STD 
Back Supports
    Stock  Price 
Seat Back Support  -  -  - 
ROHO® Seat Back Upgrade  N/A  -  - 
ROHO® Shell Height  N/A  -  - 
ROHO® Privacy Shield  N/A  -  - 
Comfort Shell Height  N/A  -  - 
Comfort Privacy Shield  N/A  -  - 
Back Upholstery
    Stock  Price 
Back Upholstery  AIR Breathable - Tension Adjustable by Straps  ZBUP5  HD 
Back Upholstery Stripe  -  -  - 
Seat Back & Push Handles
    Stock  Price 
Seat Back Type  Folding, Adjustable Height Aluminum  ZSB1  STD 
TiShaft™ Back Release Bar  Aluminum  ZSB3  STD 
Push Handles  Bolt-On Height-Adjustable  ZSB9  $449 
Seat Back Height  12"-16.5" (30.5 - 41.9 cm) (Medium)  -  - 
Set Back Height  15" (38.1 cm)  -  - 
Seat Back that Locks when Folded  Seat Back that Locks when Folded  ZSB11  NCO 
10.2 cm Deep Backrest Rigidizer Bar  4" (10.2 cm) Deep Backrest Rigidizer Bar  ZSB12  NCO 
Depth Adjustable Back/Frame  -  -  - 
Seat Back Angle  92 degrees  ZSBA1  STD 
Rear Wheel Positioning
    Stock  Price 
Center of Gravity  3" (7.6 cm)  ZCOG1  STD 
Rear Wheel Spacing  1" (2.5 cm)  ZRWS1  STD 
Camber Plugs  Zero Play Aluminum  ZCBR11  NCO 
Extra Spacers  N/A  -  - 
Seat Upholstery
    Stock  Price 
Seat Upholstery  Tension Adjustable Bolt-On  ZSUP1  STD 
Seat Cushion  AirLITE®  SCSH18  $263 
ROHO® Profile  N/A  -  - 
ROHO® Smart Check  N/A  -  - 
Camber
    Stock  Price 
Camber  2 degrees  ZCBR1  STD 
Camber Tube  Aluminum  ZCBR15  STD 
Front Wheels
    Stock  Price 
Front Wheels  5" x 1.5" LiteSpeed Billet Aluminum Wheel w/ Soft Roll Tire  ZFW30  $274 
Front Wheel Hub Color  Silver  -  NCO 
Precision Lock Front Forks  TiLite Standard  ZFK1  STD 
Titanium Fork Stem  -  -  - 
Rider Weight for Glide™  N/A  -  - 
Rear Wheels
    Stock  Price 
Rear Wheels       
Spoke Color  Purple Spokes  -  - 
Rear Wheel Anodize Color  Purple  -  - 
Axles  Stainless Quick Release  ZAXL1  STD 
Rear Tires  New MBL SpeedLite (Pneumatic)  ZRTR31  NCO 
Handrims  Aluminum - Silver Anodized  ZRIM1  STD 
Tab Length  Short Tabs  ZRIM8  $39 
Wheel Locks
    Stock  Price 
Wheel Locks  O-F Composite Push to Lock  ZWLK7  NCO 
Set Uni-Lock  N/A  -  - 
Wheel Lock Extension Handles  -  -  - 
Sideguards & Armrests
    Stock  Price 
Side Guards  Standard Aluminum Fendered Adjustable  ZSDG6  $437 
Side Guards Custom Profile  N/A  -  - 
Armrests  -  -  - 
Armrest Covers  N/A  -  - 
Side Guards / Armrests Installation  N/A  -  - 
Lower Body Positioning
    Stock  Price 
Seat Belt  -  -  - 
Seat Belt Optional Mount  -  -  - 
Calf Strap  Velcro Adjustable Medium  ZCLF2  $50 
Accessories & Anti-Tips
    Stock  Price 
Residual Limb Support  -  -  - 
Backpack  -  -  - 
Seat Pouch  -  -  - 
Spoke Guards  -  -  - 
Anti-Tips  -  -  - 
Upper Extremity Support Tray  -  -  - 
Luggage Carriers  Luggage Carriers  ZLUG1  $160 
Impact Guards  -  -  - 
Crutch Holder  -  -  - 
Frame Type
    Stock  Price 
Model  Aero Z (Aluminum Frame)  AZFS1  STD 
Model  ZRA (Titanium Frame)  Z2FS2  $5,098 
SmartDrive Power Assist System
    Stock  Price 
Battery  Battery  ZMAXSD9  $528 
SpeedControl Dial Extended Mount  Extended Mount  ZMAXSD17  NCO 
Frame Styles
    Stock  Price 
Heavy Duty Frame  Heavy Duty Frame  ZHDR1  NCO 
Reinforced Frame  Reinforced Frame  ZRFR1  HD 
Frame Color Options
    Stock  Price 
Tattoos  Mosaic  ZFF43  - 
Anodize Color  Black  ZANO1  STD 
Frame Measurements
    Stock  Price 
Rear Seat Width  19" (48.3 cm)  ZSW1  STD 
Seat Depth  17" (43.2 cm)  ZSD1  STD 
Front Seat Height  19" (48.3 cm)  ZFSH1  STD 
Rear Seat Height  16" (40.6 cm)  ZRSH1  STD 
Footrest
    Stock  Price 
Front Angle / Overall Frame Length  85 degrees  ZFA1  STD 
Seat to Footrest  16" (40.6 cm)  -  - 
Footrest Type  Titanium w/ Flat ABS Cover  ZFTR1  $219 
Footrest Width  13" (33 cm) (3.5" (8.9 cm) Taper)  ZFE1  STD 
Back Upholstery
    Stock  Price 
Back Upholstery  AIR Breathable - Tension Adjustable by Straps  ZBUP5  HD 
Seat Back & Push Handles
    Stock  Price 
Seat Back Type  Folding, Adjustable Height Aluminum  ZSB1  STD 
TiShaft™ Back Release Bar  Aluminum  ZSB3  STD 
Push Handles  Bolt-On Height-Adjustable  ZSB9  $449 
Seat Back Height  12"-16.5" (30.5 - 41.9 cm) (Medium)  -  - 
Set Back Height  15" (38.1 cm)  -  - 
Seat Back that Locks when Folded  Seat Back that Locks when Folded  ZSB11  NCO 
10.2 cm Deep Backrest Rigidizer Bar  4" (10.2 cm) Deep Backrest Rigidizer Bar  ZSB12  NCO 
Seat Back Angle  92 degrees  ZSBA1  STD 
Rear Wheel Positioning
    Stock  Price 
Center of Gravity  3" (7.6 cm)  ZCOG1  STD 
Rear Wheel Spacing  1" (2.5 cm)  ZRWS1  STD 
Camber Plugs  Zero Play Aluminum  ZCBR11  NCO 
Seat Upholstery
    Stock  Price 
Seat Upholstery  Tension Adjustable Bolt-On  ZSUP1  STD 
Seat Cushion  AirLITE®  SCSH18  $263 
Camber
    Stock  Price 
Camber  2 degrees  ZCBR1  STD 
Camber Tube  Aluminum  ZCBR15  STD 
Front Wheels
    Stock  Price 
Front Wheels  5" x 1.5" LiteSpeed Billet Aluminum Wheel w/ Soft Roll Tire  ZFW30  $274 
Front Wheel Hub Color  Silver  -  NCO 
Precision Lock Front Forks  TiLite Standard  ZFK1  STD 
Rear Wheels
    Stock  Price 
Spoke Color  Purple Spokes  -  - 
Rear Wheel Anodize Color  Purple  -  - 
Axles  Stainless Quick Release  ZAXL1  STD 
Rear Tires  New MBL SpeedLite (Pneumatic)  ZRTR31  NCO 
Handrims  Aluminum - Silver Anodized  ZRIM1  STD 
Tab Length  Short Tabs  ZRIM8  $39 
Wheel Locks
    Stock  Price 
Wheel Locks  O-F Composite Push to Lock  ZWLK7  NCO 
Sideguards & Armrests
    Stock  Price 
Side Guards  Standard Aluminum Fendered Adjustable  ZSDG6  $437 
Lower Body Positioning
    Stock  Price 
Calf Strap  Velcro Adjustable Medium  ZCLF2  $50 
Accessories & Anti-Tips
    Stock  Price 
Luggage Carriers  Luggage Carriers  ZLUG1  $160 
Total
    Stock  Price 
      $7,517 

LMN Template

The following LMN template is tailored to this EZ-Ti configuration and will adjust its content based on the options selected.

WARNING - THIS LMN TEMPLATE WILL NEED TO BE CUSTOMIZED BY THE CLINICIAN FOR THE INDIVIDUAL USING THE CHAIR.

Heads up! Your configuration is not complete.

  • You can use this template at any time, but only a complete configuration will be able to take all of your option selections into account for the LMN wording, which is highly recommended!

2/22/25

To Whom It May Concern:

The following is a letter of medical necessity serving as an addendum to the medical and functional justification in the [PT/OT] Wheelchair Seating and Mobility Evaluation on 2/22/25 for a wheelchair and seating system for [CLIENT].

History/diagnosis:

 • [CLIENT] is a [AGE] year-old [MALE/FEMALE] with a primary diagnosis of [DIAGNOSIS].
 • [CLIENT] also has [PAST MEDICAL HISTORY/SECONDARY DIAGNOSIS] relevant to mobility or seating including: [SKIN BREAKDOWN, INCREASED SPASTICITY, OSTEOPOROSIS, CONSTIPATION, RECURRENT UTI, IMPAIRED RESPIRATORY OR CARDIAC FUNCTION, ROTATOR CUFF IMPAIRMENT, DECREASED STRENGTH, DECREASED SENSATION, DECREASED ACTIVITY TOLERANCE, PAIN, DECLINE IN INDEPENDENCE WITH ACTIVITIES OF DAILY LIVING, etc.]
 • The [CLIENT]'s height is [HEIGHT] and weight is [WEIGHT].
 • The number of hours per day the client spends in a wheelchair is [HOURS].
 • The number of hours the client spends alone is [HOURS].

Mobility/Function:

[CLIENT] is not a functional ambulator and is not able to propel any lessor type of manual wheelchair efficiently for functional daily use due to decreased strength and mobility secondary to condition described above. [CLIENT] transfers with [AMOUNT OF ASSIST] via [TRANSFER METHOD]. [CLIENT] completes pressure reliefs with [AMOUNT OF ASSIST] via [METHOD].

 • [CLIENT] is independent, safe and willing to use the ultra-lightweight wheelchair specified
 • [CLIENT] requires the features on this wheelchair to allow maximal independence and safety, as well as appropriate mobility for activities of daily living in the home and community.
 • [CLIENT] is unable to utilize a high strength lightweight wheelchair because of their need for the seat dimensions and/or frame dimensions specified, which are not available on any high strength lightweight wheelchair
 • [CLIENT] requires an adjustable axle position, also not available on any high strength lightweight wheelchair, in order to:
     ◦ Improve access to wheels
     ◦ Promote optimal biomechanical alignment for efficient propulsion and prevention of repetitive stress injuries (RSI)
     ◦ Enable adjustment of front/rear seat-to-floor heights for proper position/center of gravity due to decreased trunk control, spasticity, and/or to accommodate for client height
 • [CLIENT] demonstrated sufficient strength, balance, as well as cognitive and visual ability, for appropriate and safe use of the ultra-lightweight wheelchair specified.
 • [CLIENT]'s residence is wheelchair accessible.
 • [CLIENT]'s means of transportation is via [PUBLIC BUS/TRAIN, TRANSPORTATION COMPANY, PRIVATE ACCISSIBLE VAN].
 • [CLIENT] must routinely traverse various uneven terrains in their normal routine, including thresholds, curb cuts, slopes and ramps, [GRASS, GRAVEL, etc.].
 • [CLIENT] is a highly active person, and their ability to continue to be a highly active person is optimized in the ultra-lightweight wheelchair specified.
 • [CLIENT WORKS/IS A STUDENT/PARENT] and requires the requested ultra-lightweight wheelchair and features specified in order to appropriately complete normal routine activities required in this role.
 • As described in the evaluation, [CLIENT] has severe muscle weakness of [UPPER EXTREMITIES, TRUNK, LOWER EXTREMITIES], and as a result is unable to propel any other wheelchair for normal activities of daily living.

 • As described in the evaluation, [CLIENT] presents with: decreased endurance/fatigue AND/OR history of UE RSI or rotator cuff injury
     ◦ due to the nature of their diagnosis, over-exertion is contra-indicated, and client must utilize an ultra-lightweight wheelchair [WITH POWER-ASSIST]
     ◦ in order to accomplish daily MRADLS and mobility without exacerbating their condition.

 • As described in the evaluation, [CLIENT] reports pain limited sitting tolerance AND/OR increased spasticity when rolling over bumps, thresholds, and obstacles.

 • [CLIENT] requires increased time and [AMOUNT OF ASSISTANCE] assistance in order to complete bathing, grooming, dressing, toileting, and cooking. The ultra-lightweight wheelchair and features recommended allow client to complete MRADLs with maximal independence and safety
     ◦ [Consider FIM, perceived exertion, or time measurement of client performing activity with/without the recommended wheelchair to illustrate objective functional improvement with the wheelchair.]

Current Wheelchair: [AGE, MAKE/MODEL, SERIAL NUMBER, DISREPAIR ISSUES, PROBLEMS WITH PROPULSION and/or POSTION IN THE CHAIR]

A new wheelchair is required for the following reasons:

[SELECT THOSE THAT APPLY]

 • [CLIENT] does not currently have an appropriate mobility device.
 • [CLIENT] does not own a wheelchair.
 • [CLIENT]'s wheelchair is [YEARS] old and in disrepair, including [LIST ITEMS IN DISREPAIR].
 • [CLIENT]'s wheelchair offers insufficient postural support.
 • [CLIENT]'s weight has changed from [WEIGHT WHEN CURRENT W/C PROVIDED] to [CURRENT WEIGHT], and their current wheelchair no longer accommodates them adequately.
 • [CLIENT]'s medical and functional status has changed, and the client requires the features of the ultra-lightweight wheelchair specified to meet the needs of their current condition.
 • [CLIENT]'s current wheelchair and seating system do not allow them to perform their normal, routine activities of daily living adequately OR within a reasonable amount of time
 • [CLIENT]'s current wheelchair does not provide them with sufficient mobility and postural support for appropriate participation in [WORK, SCHOOL, PARENTING, SOCIAL] activities.
 • [CLIENT]'s current wheelchair does not provide them with sufficient, safe mobility and access to home and community environments and transportation.
 • [CLIENT]'s current wheelchair cannot be modified to provide the necessary seating and mobility components required.

Recommendations:

As a result of this evaluation, other wheelchairs/devices that have been ruled out as not appropriate to meet [CLIENT]'s needs include:

1. Any ambulatory device because [CLIENT] is not a safe, functional ambulator for all daily mobility/MRADLs.
2. Lightweight and high strength lightweight manual wheelchairs because [CLIENT] is unable to functionally propel these types of manual wheelchairs due to decreased strength and endurance, as well as because of the absence of the required adjustable axle plate and/or seat/frame dimensions.

Ultra-lightweight manual wheelchair:

[CLIENT] requires the TiLite ZRA and features specified to allow independent and safe push-rim biomechanics and positioning for appropriate mobility indoors and on the outdoor terrain, which [CLIENT] encounters in normal activities, including transportation, ramps, and uneven terrain. Individually configured seat/frame dimensions, not available on any lesser wheelchair, are critical for necessary positioning and function in the wheelchair as follows:

 • The seat width and seat sling depth dimensions specified are required to accommodate for client's anatomical measurements and to facilitate appropriate positioning, postural support and pressure relief when seated in the wheelchair.
 • The seat width, rear seat-to-floor height, and center of gravity specified, together provide optimal axle position for propulsion - individually measured and configured for optimal push-rim biomechanics for [CLIENT].
 • [CLIENT] also requires Front and Rear Seat-to-Floor Height dimensions specified in order to:
     ◦ Accommodate for [CLIENT]'s height/leg measurements
     ◦ Assist with proper position and balance in the wheelchair
 • The Back angle specified facilitates client position and balance in wheelchair, as well as necessary wheel access for propulsion.
     ◦ And accommodates limitations in lower extremity range-of-motion.
 • Footrest Width/Taper specified is required to appropriately fit front frame width to [CLIENT]'s dimensions and promote ability for the client to get as close to objects as possible for transfers and reaching during MRADLs.
 • Front frame angle/style specified facilitates [CLIENT]'s lower extremity positioning and allows optimal ability to get close to objects for transfers and MRADLs.
     ◦ And accommodates limitations in lower extremity range-of-motion.
 • Camber specified facilitates optimal wheelchair accessibility and wheel position for propulsion and balance.

 • Titanium Frame:
     ◦ A Titanium Frame is required to provide optimal performance and durability to accommodate for [CLIENT]'s highly active lifestyle, including reducing the chair weight to as light as possible for propulsion and for independent transfers into a vehicle for transport; increasing the frame strength for optimal durability; and optimizing the shock absorption/vibration dampening to increase sitting tolerance by decreasing their effects on spasticity and pain.
     ◦ Titanium wheelchair components (Footrest Type) are required to accommodate for [CLIENT]'s highly active lifestyle, including reducing the chair weight to as light as possible for propulsion and for independent transfers into a vehicle for transport; increasing the strength of the parts specified for optimal durability; and optimizing shock absorption/vibration dampening effects.
     ◦ Due to [CLIENT]'s highly active lifestyle, they have a history of breaking non-titanium frames/components, making titanium's added strength and durability critical for long term, safe wheelchair performance.

 • A Heavy Duty Frame is required to accommodate for [CLIENT]'s size and weight specified.

 • A Power Adaptable Frame is required to accommodate for power add-on system required.
     ◦ As described in the evaluation, [CLIENT] presents with: decreased endurance/fatigue AND/OR history of UE RSI or rotator cuff injury
     ◦ due to the nature of their diagnosis, over-exertion is contra-indicated, and client must utilize an ultra-lightweight wheelchair [WITH POWER-ASSIST]
     ◦ in order to accomplish daily MRADLS and mobility without exacerbating their condition.

 • The Foot Plate Style specified is required in order to provide proper, safe lower extremity positioning
     ◦ And accommodate for spasticity and/or ROM deficit

 • The Push Handle specified is required in order to
     ◦ Accommodate for type of back rest required
     ◦ Allow for caregiver assistance when needed

 • Front Caster Size/Style specified is required for optimal client maneuverability, durability, and rollability in their every-day environment.

 • The rear wheels specified are required for optimal propulsion biomechanics, durability, and to keep weight of wheelchair as light as possible for both propulsion and transport.

 • The rear tires specified are required for optimal wheelchair performance and durability.
     ◦ [CLIENT] requires high pressure tire and low profile treaded tire specified in order to reduce rolling resistance during propulsion to facilitate longer coast times, resulting in fewer push strokes during the day. Fewer push strokes during the day mitigate risk for repetitive stress injuries and upper extremity pain, which [CLIENT] is at risk for. Higher rolling resistance and greater number of push strokes is associated with increased incidence of repetitive stress injury and upper extremity pain.

 • Wheel locks specified are required to provide [CLIENT] with the ability to independently and safely secure wheels for transfers or MRADLs.

 • Back Upholstery specified is necessary to provide appropriate back support when seated in the wheelchair
     ◦ Padded back upholstery is necessary to protect boney prominences and improve seating tolerance
     ◦ Air Breathable upholstery is necessary to reduce perspiration and potential for resultant skin maceration

 • Seat Upholstery specified is necessary to provide proper postural support and assist with positioning in the chair by accommodating frame style required

 • [CLIENT] requires the ROHO® Air Lite Cushion specified in order to provide appropriate postural support, positioning, and sitting tolerance when sitting in the wheelchair, as well as to manage postural asymmetries due to their diagnosis.

 • Side guards are required to maintain cushion in a centered position when seated in the wheelchair, to assist with lower extremity positioning, and to prevent clothing from becoming entangled in the wheels.

 • A Calf Strap is required to assist in maintaining the lower extremities properly and safely positioned when seated in the wheelchair.

This recommendation is the most appropriate and cost effective option for meeting the client's functional and medical needs. Please authorize payment for the wheelchair and components.

Sincerely,



_____________________________________________________________________

CLINICIAN NAME, TITLE
FACILITY