Tire Cover Size Center - Tire Cover Factory

Tire Cover Size Center | Spare Tire Fitment Guide

Szoneier turns tire data into controlled tire cover fitment for custom brand programs.

31 / 32 / 33 / 35 / 37+ inch common spare-tire platforms
Tire code + OD + width for closer fitment decisions
Vehicle + carrier + camera for camera-sensitive programs
4-level verification from code-based sizing to installed approval

Choose the Right Sizing Method for the Information You Have

The fastest sizing route depends on what is already known. A complete tire sidewall code is usually the best starting point, but actual measurements, vehicle information and an existing reference cover can add valuable control when the product needs closer fit, aftermarket compatibility or camera integration.

I Have the Tire Code

Send the complete sidewall code, such as 285/70R17, rather than only “17-inch tire” or “33-inch tire.” The code allows Szoneier to calculate the theoretical outside diameter and identify a useful development platform before pattern and sample work begins.

I Measured the Tire

If the tire is mounted and available, send actual outside diameter and overall width. Physical measurements are especially useful for aggressive off-road tread, aftermarket sizes, unusual brands, close-fit programs or cases where the same nominal tire size may vary in real dimensions.

I Know the Vehicle

Vehicle make, model, model year and trim can help identify the expected spare-tire and camera configuration. Vehicle data should support the sizing decision, not replace the actual tire information, because aftermarket tires and carriers can make the installed spare different from the original vehicle specification.

I Have an Existing Cover

An existing tire cover can be used as a reverse-development reference when the goal is to reproduce or improve a current product. Szoneier can compare the cover’s front panel, sidewall depth, rear opening, retention, camera structure and installed behavior with the actual tire and requested material.

Use a Clear Fitment Priority Before Building the Pattern

Tire cover fitment should follow a consistent information hierarchy. Szoneier gives the tire itself priority, then adds physical measurements, vehicle context and camera/carrier information according to project risk. This prevents a product from being developed from a vehicle name or rim diameter while the installed spare tire tells a different story.

Priority 1 - Tire Sidewall Size

The complete sidewall code provides section width, aspect ratio and rim diameter. It is the strongest first input for most spare tire cover projects because it allows a theoretical OD calculation and helps identify the correct nominal platform.

Priority 2 - Actual Outside Diameter and Width

Measured OD and width become more important when fit tolerance is tighter, the tread is aggressive, the tire is aftermarket, or the material has limited stretch. These dimensions also help Szoneier judge sidewall depth and rear retention rather than only the visible front diameter.

Priority 3 - Vehicle, Model Year and Trim

Vehicle information helps identify expected spare location, camera platform and carrier arrangement. It is particularly useful for Jeep and Ford Bronco programs, but the installed spare size still needs confirmation when the vehicle has been modified.

Priority 4 - Spare Carrier and Camera

A camera opening is affected by the relationship between the camera housing, carrier, tire and front-panel tension. When the project includes a rear camera, carrier and camera information become part of the fitment specification rather than an optional decoration detail.

Priority 5 - Existing Sample or Installed Reference

A customer’s current product or a physical installed sample can provide valuable evidence about desired fit, sidewall coverage, elastic tension and camera relationship. The approved sample then becomes a controlled reference for production instead of a one-time visual example.

CTA 1: Review Fitment Inputs

Read a Tire Sidewall Code Correctly Before Selecting a Cover

A tire code such as 285/70R17 contains enough information to estimate the overall tire diameter, but each part means something different. Misreading the final “17” as the complete tire diameter is one of the most common reasons a tire cover is quoted or sampled at the wrong size.

285 - Section Width

The first number is the nominal section width in millimeters. In 285/70R17, the tire is nominally 285 mm wide at the defined section measurement. Real mounted overall width can differ because of tread shoulder, wheel width, inflation and tire construction.

70 - Aspect Ratio

The second number is the sidewall height expressed as a percentage of section width. A 70 aspect ratio means the nominal sidewall height is 70% of 285 mm. Because a tire has a sidewall above and below the rim, the sidewall contribution is counted twice when calculating OD.

R - Radial Construction

“R” indicates radial tire construction. It is not a size value and should not be used when selecting the cover diameter.

17 - Rim Diameter

The final number is the rim diameter in inches. R17 does not mean a 17-inch tire cover. The full tire diameter includes the rim plus two sidewalls. For 285/70R17, the theoretical OD is about 32.7 inches, placing it around a 33-inch development platform.

Calculate Theoretical Tire Diameter From the Sidewall Code

The tire-diameter formula is useful for initial product selection and quotation because it converts a metric sidewall code into an approximate overall diameter in inches. Szoneier uses the result as a development reference, not as proof that the mounted tire will measure exactly the same.

Tire Diameter Formula

For a metric tire size:
Theoretical OD (inches) = Rim Diameter + 2 x Section Width x (Aspect Ratio / 100) / 25.4
For 285/70R17:

Section width = 285 mm
Sidewall height = 285 x 0.70 = 199.5 mm
Two sidewalls = 399 mm
Sidewall contribution in inches = 399 / 25.4 = 15.71 inches
Add 17-inch rim = 32.71 inches theoretical OD

Use the Result as a Platform Reference

A theoretical result of 32.71 inches does not mean the finished cover should simply be cut to 32.71 inches. It indicates that the tire sits around a 33-inch spare-tire platform. Pattern allowance, material behavior, sidewall depth, seams and rear retention are separate product-engineering decisions.

When a Calculator Is Enough

Code-based calculation is usually enough for an early quotation, initial product recommendation or familiar tire platform. Physical measurement becomes more valuable when the tire is aftermarket, oversized, unusually wide, camera-sensitive or requires a closer installed appearance.
CTA 1: Calculate Tire Diameter
CTA 2: Send Size Code

Common Tire Size Reference for Custom Spare Tire Covers

Tire Sidewall Size	Theoretical OD	Development Reference	Fitment Note
235/75R15	28.9 in	Around 29 in	Confirm actual OD for close fit
245/75R16	30.5 in	Around 31 in	Common mid-size reference
265/70R17	31.6 in	Around 32 in	Verify aftermarket tread/width
265/75R16	31.6 in	Around 32 in	Same OD class, different rim
285/70R17	32.7 in	Around 33 in	Common off-road development reference
275/70R18	33.2 in	Around 33-34 in	Confirm product platform before pattern release
285/75R17	33.8 in	Around 34 in	Actual tire data recommended
315/70R17	34.4 in	Around 35 in	Width becomes more important
315/70R18	35.4 in	Around 35-36 in	Confirm OD, width and vehicle setup

Separate Calculated OD From Actual Mounted Tire Dimensions

Calculated outside diameter is predictable from the tire code; actual mounted diameter is a physical measurement. The two are related but not identical. Szoneier uses the formula for initial sizing and uses actual measurements when the product risk justifies closer fit control.

Why Actual OD Can Differ

Tire manufacturers can use different tread depths, carcass constructions and shoulder profiles within the same nominal sidewall size. Inflation, wheel width, load condition and wear can also change the measured product. A difference of roughly 0.3-1.0 inch can matter when the cover is expected to sit closely around the spare.

Measure the Mounted Tire Where Possible

For a closer fitment project, measure from the outermost tread point across the center to the opposite tread point. The tire should be mounted and normally inflated. Avoid measuring only the rim or using a photograph without a reliable scale.

Record Overall Width as a Separate Dimension

Overall width should be measured across the widest relevant part of the mounted tire, including tread shoulder where it affects the cover. Width influences the sidewall band and retention system even when the front diameter is correct.

Use Physical Data When the Tire Is Modified

Aftermarket wheels, larger tires, mud-terrain tread and non-standard carriers are common in Jeep and Bronco programs. When the actual installed spare differs from the factory vehicle specification, the physical tire should take priority.

CTA 1: Measure Actual Tire
CTA 2: Send OD And Width

Diameter and Width Control Different Parts of the Tire Cover

Outside diameter is the most visible size parameter, but width is essential for controlling the depth and retention of the finished cover. Two tires with similar OD can require different sidewall constructions if one is significantly wider or has a more aggressive tread shoulder.

Diameter Controls the Main Face Platform

The front panel must cover the tire face while maintaining the intended appearance and artwork position. Diameter is therefore the primary reference for the visible circular platform.

Width Controls Sidewall Depth

The side band must travel around enough of the tire to retain the product without becoming excessively deep or shallow. A wider tire may need a different sidewall depth even when it shares the same nominal OD with another tire.

Tread Shoulder Changes Installed Behavior

Mud-terrain and all-terrain tires can have large shoulder blocks that increase the effective profile the cover must pass over. A pattern developed around a narrower road tire can feel unexpectedly tight on an aggressive off-road tire with a similar calculated diameter.

Retention Must Match the Complete Shape

Elastic or another rear-retention method works with diameter, width, material flexibility and sidewall depth as one system. Increasing elastic strength is not a reliable fix for a pattern built from incorrect tire dimensions.

Four Different Measurements Are Often Called "Tire Cover Size"

Confusion occurs when tire size, tire diameter, nominal cover platform and finished cover dimensions are treated as if they are the same number. Szoneier separates these four references so product development, quotation and QC use the correct language. Treating all four as “33 inches” can create avoidable errors. The tire can sit in a 33-inch platform while the finished soft cover uses pattern dimensions that differ from the nominal platform because seams, stretch, sidewall depth and retention must be accounted for.

Tire Sidewall Size

Example: 285/70R17. This is the tire manufacturer’s nominal size designation and is the preferred first input for fitment review.

Actual Tire OD and Width

These are physical measurements of the mounted tire. They are useful when the project needs closer fit, uses aftermarket tires or has camera/carrier sensitivity.

Nominal Product Platform

Examples include 31, 32, 33, 35 and 37+ inch platforms. These are convenient commercial and development categories, not automatically the flat finished diameter of the sewn cover.

Finished Cover Dimensions

The manufacturing specification can include front-panel dimensions, sidewall depth, rear opening, elastic/retention measurements, camera opening and camera offset. These dimensions are controlled by the approved pattern and material.

Size Jeep Tire Covers Around the Installed Spare, Not Only the Vehicle Name

Jeep programs frequently use aftermarket tires, wheels and carriers, so the vehicle model alone is not enough to establish the production pattern. Szoneier uses the actual spare-tire specification first, then applies vehicle and camera information to the approved fitment.

Stock Spare Setup

For an unmodified vehicle, make, model, year and trim can provide a strong reference for the expected spare platform. The actual sidewall code should still be confirmed before sample or bulk pattern release.

Aftermarket Tire

When a Wrangler or other Jeep platform has moved from the factory tire to 33-, 35- or 37-inch aftermarket equipment, the installed sidewall code becomes the main fitment input. For close fit, actual OD and width are recommended.

Aftermarket Carrier

A new carrier can change the tire’s position and the relationship between the spare, body and rear camera. Carrier photos and dimensions become especially important if the tire cover contains a camera opening.

Oversize and Aggressive Tread

Large mud-terrain tires can be wider and more pronounced at the shoulders than a normal road tire. Szoneier may request actual OD and overall width before finalizing sidewall depth and retention.

Multi-Size Jeep Programs

A commercial range can share one material and brand system across 31-, 32-, 33-, 35- and 37+ inch platforms while maintaining separate pattern and artwork references. Camera and non-camera variants should also be identified independently in the SKU matrix.

CTA 1: Size Jeep Program

Build Ford Bronco Fitment Around Tire Size, Carrier and Camera Geometry

Ford Bronco sizing requires more than selecting a nominal spare-tire diameter when the cover must integrate with the rear camera. Tire size determines the main fitment platform, while the camera housing and carrier determine how the center region of the cover must be engineered.

Confirm Model Year and Tire

Start with the Bronco model year, tire sidewall size and any aftermarket tire change. Vehicle data helps identify the platform, but the actual installed spare remains the most reliable fitment input.

Record Camera Housing and Carrier

Clear rear and side photographs should show how the camera sits relative to the spare. If the carrier, wheel offset or camera mount has been changed, the project should document that configuration before sampling.

Check Front-Panel Tension

A larger or wider tire changes the tension of the front panel. This can alter how the camera opening sits around the housing even when the nominal opening dimensions have not changed.

Keep Camera Size and Tire Size Linked

A Bronco SKU should connect tire size, pattern revision, camera opening, reinforcement and artwork. This prevents a correct 35-inch cover body from being paired with an obsolete camera configuration.

Use an Installed Sample for New Configurations

A new Bronco pattern or camera setup is best confirmed through a physical sample on the intended tire/vehicle reference where practical. A digital circle and a camera diameter alone cannot prove final installed behavior.

CTA 1: Size Bronco Program
CTA 2: Send Bronco Photos

A Correct Tire Diameter Does Not Automatically Make the Camera Opening Correct

Camera fitment is a relationship between the cover pattern and the vehicle hardware. Even if the overall tire size is correct, the camera opening can still be misaligned if the housing, carrier, wheel offset, tire width or front-panel tension differs from the reference used to create the pattern.

Tire Diameter Changes the Main Pattern

Moving from a 33-inch to a 35-inch platform changes the front panel and sidewall relationship. If the camera opening is copied without reviewing the new pattern, its installed position may shift.

Tire Width Changes Local Tension

A wider tire can pull the front panel differently around the center region. This can affect how the reinforcement sits around the housing and how the artwork appears once installed.

Carrier Geometry Changes Position

An aftermarket spare carrier can move the wheel or camera relative to the rear door. Vehicle-specific information must therefore include the carrier when the factory setup has been altered.

Artwork Needs a Camera Safe Zone

The correct hole can still create a poor product if a logo, face or text runs into the reinforcement. Szoneier connects the camera geometry to the artwork revision so size and visual layout are approved together.

Size Changes Can Trigger Resampling

When a new tire platform, material or carrier significantly changes installed tension, a physical sample should confirm both fitment and camera relationship before the configuration is released into bulk production.

Review Camera Fitment

Size RV and Trailer Tire Covers as Wheel-Protection Programs

RV and trailer sizing has a different emphasis from decorative Jeep and Bronco spare covers. The project usually focuses on wheel/tire dimensions, side coverage, outdoor fabric, single or multi-pack configuration and repeatable size identification rather than a rear-camera opening.

Start With the Tire Code

The sidewall code remains the best first reference. For larger or less familiar wheel applications, actual OD and width can be added to confirm the product platform.

Define Side Coverage

The required cover depth depends on how much of the tire sidewall should be protected and how the retention system is designed. RV covers should not be specified by front diameter alone.

Build Single and Multi-Pack Sizes Separately

A 2-pack may contain two identical covers, while a 4-pack can contain four identical pieces or a defined mixed-size combination. The retail SKU should state the component sizes so the packing line can verify the set.

Consider Folded Volume

420D, 600D and 900D constructions can produce different folded thicknesses even when the tire size is unchanged. A larger multi-wheel program should review the material and pack structure together rather than after the size range has already been finalized.

Preserve Size Identity Through Packaging

Each cover or set should remain connected to its size code, customer SKU and barcode. This prevents visually similar black covers from being mixed during packing and repeat orders.

CTA 1

Size RV Covers

Material Choice Can Change How the Same Pattern Fits

A tire-cover pattern is not independent of the material. Flexibility, stretch, thickness, stiffness, coating, seam bulk and elastic response all influence installed behavior. Szoneier therefore treats pattern + material as one fitment system rather than assuming every approved pattern can move between materials without review.

Flexible Vinyl and PVC

Many vinyl constructions can conform closely to a spare tire, but thickness, backing and temperature behavior still influence the required pattern allowance and seam structure. A new vinyl should be compared with the approved material rather than selected by surface appearance alone.

PU and Premium Surfaces

PU-type materials can have a different hand and stretch behavior from PVC or marine vinyl. A pattern used for one flexible surface may need sample confirmation when a premium surface changes drape or local seam tension.

420D, 600D and 900D Oxford

Denier changes yarn size, but the complete woven construction also includes coating, backing and fabric weight. A structured 900D product can behave differently from a lighter 420D or balanced 600D construction around the same tire.

Camera Zones Are More Sensitive

Material changes around a camera opening can alter reinforcement stiffness and front-panel tension. Even when overall diameter fit remains acceptable, the camera area may justify a new sample.

Approve the Material With the Pattern

The final production record should link the active pattern revision to the approved material reference. This makes repeat-order control clearer when several visually similar black materials are available. CTA 1: Review Material Fit CTA 2: Compare Approved Materials

Build a Multi-SKU Size Matrix Before Bulk Production

A brand program can multiply quickly. Five size platforms combined with three artwork versions and two camera configurations create 30 possible SKU combinations before packaging variants are added. Szoneier uses a size/SKU matrix so each commercial product points to the correct physical fitment and production references.

Core Size Fields

A useful matrix can include customer SKU, tire sidewall code, theoretical OD, actual OD if measured, overall width, nominal platform and approved pattern revision.

Configuration Fields

Camera/non-camera status, camera reference, material ID and artwork revision should be linked to the same SKU. A 35-inch camera version should not rely on the same product code as a 35-inch non-camera version if the construction differs.

Packaging Fields

Unit pack, 2-pack or 4-pack structure, barcode and carton quantity can also be connected to the size matrix. This becomes especially important for RV programs and retailer assortments.

Sample Status

The matrix can identify which configurations received a physical sample, installed verification, golden sample or first-piece approval. Not every low-risk variation needs identical development, but the release basis should be explicit.

Repeat-Order Control

When a customer reorders selected SKUs, Szoneier can retrieve the pattern, material, artwork and pack references associated with those sizes rather than recreating the program from email attachments.

CTA 1

Build Size Matrix

Use Four Levels of Fitment Verification According to Project Risk

Not every tire cover project needs a vehicle-installed validation, but every project should know what level of fitment evidence supports the approved size. Szoneier can move from code-based sizing to physical installation as the fitment risk increases.

CTA 1: Choose Verification Level
CTA 2: Plan Fitment Sample

Level 1 - Tire-Code Verification

The sidewall code is used to calculate theoretical OD and identify the initial product platform. This is suitable for early quotation, familiar product references and low-risk starting decisions.

Level 2 - Physical Measurement

Actual mounted OD and width are added. This level is useful for aftermarket tires, aggressive tread, close-fit requirements and cases where nominal tire data does not give enough confidence.

Level 3 - Tire Fit Verification

A physical sample is installed on the reference tire or an agreed fitment setup. Sidewall coverage, retention, wrinkles, installation effort and overall appearance can then be evaluated.

Level 4 - Vehicle and Camera Verification

The tire cover is evaluated on the relevant vehicle setup when the camera, carrier or installed appearance makes vehicle context important. This is especially valuable for new Jeep or Bronco camera configurations.

Confirm the Size Through Sampling Before Releasing a New Pattern

Sizing becomes a production specification only after the selected pattern has been verified at the level appropriate for the project. A new pattern, unusual tire, new material or camera configuration should move through a controlled sample loop rather than being released directly from a calculation.

Standard Custom Sample

A standard custom sample can typically be planned in 3-5 working days once the size, material and artwork inputs are sufficiently clear.

Existing Vehicle-Pattern Fitment Sample

Where Szoneier already has a relevant vehicle or tire platform, a fitment-oriented sample can commonly be planned in 4-7 working days, depending on material, camera and artwork requirements.

New Vehicle-Pattern Development

A new tire/vehicle configuration can require about 7-12 working days because the first pattern may need measurement review, physical sampling and revision before approval.

Record What Changed Between Rounds

Sample V1 and V2 should not be treated as two anonymous pieces. If the sidewall depth, rear opening, camera offset or material was changed, the revision should be recorded so the golden sample and production pattern are unambiguous.

Lock the Approved Pattern

After fitment is approved, the final pattern revision is linked to the material, artwork and SKU. Bulk production should use that approved reference rather than a similar historical pattern.

CTA 1: Start Fitment Sample
CTA 2: Approve Size Reference

Control Critical Dimensions During Bulk Production

An approved sample establishes fitment, but bulk production still needs dimensional control. Szoneier focuses on the measurements that can materially change installation, camera alignment or product appearance and links those checks to the active pattern and material.

Front-Panel Reference

The front-panel pattern influences the visible face, artwork scale and installed tension. QC checks the production reference against the approved pattern rather than comparing every product to a nominal 33- or 35-inch marketing label.

Sidewall Depth

Sidewall depth affects how far the cover wraps around the tire and how the rear retention sits. It is especially important when different tire widths share a similar OD platform.

Rear Opening and Retention

The rear opening and elastic/retention system determine whether the cover can be installed and remain secure. These dimensions work with material stretch and should not be controlled independently from the approved construction.

Camera Opening and Offset

Camera-compatible SKUs require the opening and reinforcement to remain aligned with the approved pattern. Opening size alone is not enough; relative position is also critical.

Tolerances Are Product-Specific

Szoneier does not apply one universal dimensional tolerance to every tire cover. Critical dimensions and acceptable variation should be defined by the approved product specification because material, size and construction can require different control limits.

CTA 1: Review Size QC
CTA 2: Share Dimension Standard

Troubleshoot a Tire Cover That Is Too Loose, Too Tight or Misaligned

Fitment complaints are more useful when they describe the installed symptom and the real tire configuration. A cover that is loose, tight, wrinkled or camera-misaligned can have different root causes even when the nominal size printed on the packaging appears correct.

Cover Feels Too Loose

Possible causes include a tire that is smaller than the assumed platform, excessive sidewall depth, an oversized rear opening, weak retention or a material that stretches more than the approved reference. Confirm the tire code and actual OD before changing only the elastic.

Cover Feels Too Tight

The actual tire may be larger or wider than expected, aggressive tread may increase the effective profile, the material may be stiffer, or the pattern may be too small. Excessive force during installation should not be treated as a normal fit strategy.

Camera Opening Is Misaligned

Check vehicle/model year, tire size, carrier, wheel position, camera housing and the pattern/camera revision used in production. A correct opening diameter in the wrong position is still a fitment failure.

Sidewall Wrinkles or Uneven Depth

Wrinkles can come from sidewall depth, width mismatch, pattern balance, seam placement or material drape. Photos from the front and side help identify whether the problem is local or around the complete circumference.

Existing Product Needs Improvement

Send Szoneier the current cover, installed photographs, tire code and complaint details. Reverse development is usually more effective when the problem is documented on the actual tire rather than described only as size wrong.

CTA 1

Diagnose Fit Problem

Fitment Input Matrix for Common Tire Cover Programs

Project Type	Tire Code	Actual OD	Width	Vehicle / Year	Camera / Carrier	Physical Sample
Standard non-camera spare cover	Required	Optional	Optional	Helpful	Not required	As needed
Close-fit spare cover	Required	Recommended	Recommended	Helpful	If applicable	Recommended
Jeep with aftermarket tire	Required	Recommended	Recommended	Required	Confirm if present	Recommended
Bronco camera-compatible cover	Required	Recommended	Recommended	Required	Required	Strongly recommended
New vehicle-specific pattern	Required	Required where possible	Required where possible	Required	If present	Required
RV / trailer cover	Required	Recommended	Recommended	Application reference	Not normally required	As needed
Existing product match	Existing data	Measure	Measure	If relevant	If relevant	Existing cover preferred
Multi-SKU program	Required by SKU	High-risk SKUs	High-risk SKUs	By vehicle family	By configuration	Representative plan

CTA 1: Check Required Inputs
CTA 2: Prepare Fitment Data

Frequently Asked Questions

What size tire cover do I need?

Start with the complete tire sidewall code. Use the theoretical OD to identify an initial platform, then add actual OD and width when the project needs closer fit. Vehicle and camera/carrier information should also be supplied for vehicle-specific products.

Does R17 mean I need a 17-inch tire cover?

No. R17 is the rim diameter. A 285/70R17 tire has a theoretical outside diameter of approximately 32.7 inches, so it belongs around a 33-inch spare-tire development platform rather than a 17-inch cover.

Is a 33-inch tire always exactly 33 inches?

No. “33-inch” is commonly used as a nominal category. Actual mounted dimensions depend on the exact tire model, tread, construction, wheel, inflation and wear. Close-fit development should use the complete tire code and physical measurements where necessary.

Should I measure diameter or width?

Measure both when close fit matters. Diameter controls the main face platform, while width helps determine sidewall depth and rear retention. Wide off-road tires can require a different sidewall construction even if their OD is similar to another tire.

Can one tire cover fit several tire sizes?

A flexible product can sometimes cover a defined range, but a brand should not assume universal fit across unrelated tire sizes. Szoneier can define which tire codes share an approved platform and which require separate patterns or samples.

Does a backup camera change tire cover sizing?

It adds another fitment layer. Tire size still controls the cover body, while camera housing, carrier and front-panel tension control the opening and reinforcement. A correct cover diameter does not automatically guarantee correct camera alignment.

Does changing from vinyl to 600D affect fit?

It can. The two materials can differ in stretch, stiffness, thickness and seam bulk. A major material change should be compared with the approved pattern and may require a new physical sample or first-piece check.

How should I size an RV tire cover?

Start with the tire sidewall code and add actual OD/width when needed. Also define required side coverage and whether the product is a single, 2-pack, 4-pack or mixed-size set because pack structure and labeling become part of the commercial size system.

Can Szoneier match an existing tire cover?

Yes. Send the existing cover together with the actual tire information and photographs of the installed product. Szoneier can compare the current pattern, sidewall depth, rear opening and material, then reproduce or improve the fit through sampling.

Send Your Tire Size and Fitment Details to Szoneier

A useful sizing review starts with the tire, not with a guessed cover label. Send the information already available and Szoneier can calculate the reference platform, identify whether actual measurements or an installed sample are needed, and connect the approved fitment to the correct material, camera configuration, artwork and SKU. Please provide any relevant details:

Complete tire sidewall code, such as 285/70R17
Actual mounted outside diameter where available
Actual overall tire width where available
Tire brand and model for unusual or aggressive tread
Vehicle make, model, year and trim
Stock or aftermarket spare tire
Stock or aftermarket spare carrier
Rear camera: yes / no
Clear rear and side photographs for camera projects
Existing tire cover or installed photos if matching or improving a current product
Preferred PVC, vinyl, marine vinyl, PU, 420D, 600D or 900D material
Quantity and number of size/SKU combinations
Camera and non-camera variants
Artwork count and size-specific artwork requirements
Sample or installed-fit verification requirement
Target sample and production schedule

After review, Szoneier can identify the appropriate sizing route – code-based calculation, physical measurement, tire fit verification or vehicle/camera verification – and prepare the product reference needed for quotation and sample development.