Best Spare Tire Carrier For RV: Compare 10 Mounts

Best Spare Tire Carrier For RV

A strong RV spare tire carrier matches your mounting point and wheel before adding useful clearance, access, or storage benefits. For standard 4-inch square rear bumpers, the Safoner Trailer Spare Tire Holder stands out because its tilt-forward design allows access to a rear cargo door without removing the tire. The Safoner Aluminum RV Spare Tire Mount and Stromberg Carlson TR-1 are straightforward bumper-mounted alternatives, while the BAL Hide-A-Spare stores a tire beneath the trailer.

This roundup also includes folding brackets, retractable and underslung systems, and receiver-mounted carriers for large dually wheels. Check your bumper dimensions, wheel size and bolt pattern, and available receiver or frame space before choosing; these products use different mounting methods and are not interchangeable.

The Safoner Trailer Spare Tire Holder is the best overall choice for an RV with a standard 4-inch square rear bumper and a rear cargo door. Its tilt-forward design provides door clearance without requiring you to remove the spare, and its 22-inch post raises the tire above the bumper. Confirm your bumper measures no more than 4.4 inches high and 4.3 inches wide, and verify wheel compatibility before buying; the supplied data does not specify the tire sizes or bolt patterns it accepts.

Our Top Picks

Safoner Trailer Spare Tire HolderBest Overall

Safoner Trailer Spare Tire Holder

Its tilt-forward design clears a rear cargo door without removing the tire, and the 22-inch post raises it above a compatible 4-inch bumper.

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Safoner Aluminum RV Tire MountBest Raised Mount

Safoner Aluminum RV Tire Mount

The 22-inch post helps improve bumper clearance, while its aluminum construction and fit for standard 4-inch square bumpers suit common trailer setups.

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Stromberg Carlson TR-1Best Steel Bumper Mount

Stromberg Carlson TR-1

This welded-steel carrier fits 4-inch square bumpers and 15- and 16-inch travel trailer tires, a clearly stated match for common trailer wheels.

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Compare RV Spare Tire Carrier Options

#ProductdimensionsWeightdimensionsBuy
1—9.4 lb—View on Amazon
2—9.2 lb—View on Amazon
3
Stromberg Carlson TR-13. Stromberg Carlson TR-1Best Steel Bumper Mount
19 x 10 x 7 in8.5 lb19 x 10 x 7 inView on Amazon
4
woiron Folding RV Bracket4. woiron Folding RV BracketBest Folding Option
18 x 2.8 x 7 in3.75 kg18 x 2.8 x 7 inView on Amazon
5
toolhoper RV Tire Mount5. toolhoper RV Tire MountHighest Stated Capacity
—13.66 lb—View on Amazon
6
Kojem Dually Tire Carrier6. Kojem Dually Tire CarrierDually wheels with two-inch drop
—75 lb—View on Amazon
7
HECASA Dually Tire Carrier7. HECASA Dually Tire CarrierDually receiver-mounted wheels
41.14 x 18.11 x 10.04 in—41.14 x 18.11 x 10.04 inView on Amazon
8
BAL Hide-A-Spare8. BAL Hide-A-SpareUnderslung I-beam tire storage
79 x 15 x 14 in19 lb79 x 15 x 14 inView on Amazon
9
BAL Retract-A-Spare Carrier9. BAL Retract-A-Spare CarrierRetractable trailer spare carrier
48.25 x 4.88 x 4.88 in20.9 lb48.25 x 4.88 x 4.88 inView on Amazon
10
Tordale Split Tire Carrier10. Tordale Split Tire CarrierSplit carrier for 4.5-inch spacing
———View on Amazon

Detailed Reviews: Best Spare Tire Carrier For RV

Safoner Trailer Spare Tire Holder

#1 · Best Overall

1. Safoner Trailer Spare Tire Holder

  • Weight: 9.4 lb

Best for: Tilt-forward cargo-door access.

Why it ranks #1: Its tilt-forward design clears a rear cargo door without removing the tire, and the 22-inch post raises it above a compatible 4-inch bumper.

A tilt-forward design creates clearance for the trailer’s rear cargo door, letting owners access storage without removing the spare tire. Safoner adds a 22-inch vertical post to raise the tire above the bumper, while thick aluminum alloy and three formed components without welded joints make up the carrier.

The tilt-forward feature addresses rear cargo-door access: the spare can remain mounted while the door opens, according to the supplied description. A 22-inch post raises the tire above the bumper to help reduce scraping on driveways, dips, and uneven roads. The aluminum carrier is specified for standard 4-inch square RV bumpers, with support for bumper heights up to 4.4 inches and widths up to 4.3 inches, making those measurements essential to fit.

Pros
  • Tilt-forward design clears the rear cargo door
  • Allows storage access without removing the spare
  • 22-inch post raises the tire above the bumper
  • Aluminum construction with formed components and no welded joints
Cons
  • Fits standard 4-inch square bumpers only, within stated height and width limits.

Skip it if you do not need rear cargo-door clearance; the Safoner Aluminum RV Spare Tire Mount raises the tire on a 22-inch post without the listed tilt-forward feature.

This Safoner suits travel-trailer owners who need rear cargo-door access without removing the spare and want added clearance from a 22-inch post. Check that the bumper falls within its stated 4-inch dimensions.

Full product details
BrandSafoner
Item Weight‎9.4 pounds
Item model number‎Safoner-STC-TF22
Manufacturer‎Safoner
Part Number‎Safoner
Model‎Tilt-Forward RV Spare Tire Carrier
Package Dimensions‎23.8 x 7.2 x 7.2 inches

Listed on Amazon as: Safoner Trailer Spare Tire Holder, Aluminum Carrier for 4" RV Bumper Mount

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Safoner Aluminum RV Tire Mount

#2 · Best Raised Mount

2. Safoner Aluminum RV Tire Mount

  • Weight: 9.2 lb

Best for: Raised 4-inch bumper mounting.

Why it ranks #2: The 22-inch post helps improve bumper clearance, while its aluminum construction and fit for standard 4-inch square bumpers suit common trailer setups.

A 22-inch vertical post lifts the spare tire higher above the bumper, helping reduce scraping on driveway entrances, dips, and uneven roads. The Safoner combines that extra clearance with a thick aluminum-alloy body and a three-piece formed construction without welded joints for rear-bumper storage.

Its taller post addresses a practical clearance issue: the tire sits higher when the trailer crosses dips or enters driveways. Three one-piece formed aluminum components have no welded joints, while the triple-lock arrangement uses an anti-loosening lock washer and dual nuts to help resist loosening. The carrier is specified for standard 4-inch square RV bumpers, supporting bumper heights up to 4.4 inches and widths up to 4.3 inches, so those dimensions define the fit boundary.

Pros
  • 22-inch post raises the tire above the bumper
  • Thick aluminum-alloy construction
  • Three formed components without welded joints
  • Triple-lock mounting uses a lock washer and dual nuts
Cons
  • Fits standard 4-inch square bumpers only, within stated height and width limits.

Skip it if you have a nonstandard rear bumper; this carrier is specified for standard 4-inch square bumpers up to 4.4 inches high and 4.3 inches wide.

Choose it if your travel trailer has a matching 4-inch square rear bumper and you want the spare raised to help clear dips and driveway approaches. Its stated bumper dimensions are an important fit boundary.

Full product details
BrandSafoner
Item Weight‎9.2 pounds
Item model number‎Safoner-STM-22
Manufacturer‎Safoner
Part Number‎Safoner
Model‎Aluminum RV Spare Tire Mount
Package Dimensions‎22.55 x 7.5 x 6.6 inches

Listed on Amazon as: Safoner RV Spare Tire Mount, Aluminum 4" Bumper Carrier for Travel Trailer

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Stromberg Carlson TR-1

#3 · Best Steel Bumper Mount

3. Stromberg Carlson TR-1

  • dimensions: 19 x 10 x 7 in
  • Weight: 8.5 lb
  • dimensions: 19 x 10 x 7 in

Best for: Rigid 4-inch bumper carrier.

Why it ranks #3: This welded-steel carrier fits 4-inch square bumpers and 15- and 16-inch travel trailer tires, a clearly stated match for common trailer wheels.

The Stromberg Carlson TR-1 secures listed 15- and 16-inch travel-trailer tires to a 4-inch square bumper, making its fit details unusually direct. Its rigid, welded-steel construction and black powder-coated finish target a straightforward bumper-mounted spare setup for trailers using those wheel sizes.

The 4-inch square bumper interface and 15- or 16-inch tire compatibility give buyers concrete checks before selecting this rigid carrier. Extra-thick welded steel is described as durable for travel conditions, while the powder-coated finish adds a stated protective surface treatment. At 8.5 pounds, the listed weight also helps set expectations for handling during installation; the product includes the main component only.

Pros
  • Fits 15- and 16-inch travel-trailer tires
  • Mounts to 4-inch square bumpers
  • Extra-thick welded-steel construction
  • Powder-coated finish
Cons
  • Wheel fit is limited to 15- and 16-inch tires.

Skip it if you have a wheel outside 15 or 16 inches; the HECASA carrier lists dually sizes up to 24 inches for a different wheel setup.

Pick the TR-1 for a rigid bumper-mounted spare when your trailer has a 4-inch square bumper and 15- or 16-inch tires. Those stated dimensions define its fit, rather than a broader wheel-size range.

Full product details
BrandStromberg Carlson
ColorBlack
Included ComponentsMain component only
Item Dimensions19 x 10 x 7 inches
Item Weight8.5 pounds
Dimensions19 x 10 x 7 inches
ManufacturerStromberg Carlson Products, Inc.
Part NumberTRValterra1
Manufacturer Warranty DescriptionPlease contact us if you experience any issues within 30 days of receipt.
Model NumberTR-1

Listed on Amazon as: Stromberg Carlson TR-1 Rigid Spare Tire Carrier for for 4" Square Bumpers – Heavy Duty Trailer Spare Tire Mount, Fits 15" & 16" Wheels, Durable Trailer Tire Carrier for Trailers – Black

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woiron Folding RV Bracket

#4 · Best Folding Option

4. woiron Folding RV Bracket

  • dimensions: 18 x 2.8 x 7 in
  • Weight: 3.75 kg
  • dimensions: 18 x 2.8 x 7 in

Best for: Folding 15- and 16-inch carrier.

Why it ranks #4: It folds, mounts to a 4-inch square bumper, fits 15- and 16-inch tires, and lists a 150-pound load capacity.

A folding design gives this woiron bracket a space-conscious format for a spare tire, while its listed compatibility covers 15- and 16-inch travel-trailer tires. It mounts to a 4-inch square bumper and uses heavy-duty alloy steel, combining a defined bumper interface with a 150-pound load capacity.

The folding construction is the main practical distinction for owners who want a carrier that can fold rather than remain in a fixed rigid format. Its specified fit is limited to 15- and 16-inch tires and 4-inch square bumpers, which makes compatibility relatively clear for that common setup. Heavy-duty steel is intended to endure travel conditions, and the listed 150-pound load capacity sets a concrete limit for the mounted spare.

Pros
  • Folding carrier design
  • Fits 15- and 16-inch travel-trailer tires
  • Mounts to 4-inch square bumpers
  • Listed 150-pound load capacity
Cons
  • Wheel compatibility is limited to 15- and 16-inch tires.

Skip it if you carry a wheel outside the 15- and 16-inch sizes; the HECASA carrier lists dually wheels up to 24 inches.

This woiron carrier suits trailer owners with 15- or 16-inch tires, a 4-inch square bumper, and a preference for a folding mount. Its 150-pound capacity and listed wheel sizes set the key limits.

Full product details
Brandwoiron
ColorBlack
Compatible with Vehicle TypeTrailer
Included ComponentsFolding Spare Tire Carrier
Item Dimensions18 x 2.8 x 7 inches
Item Weight3.75 kg
Dimensions18 x 2.8 x 7 inches
Load Capacity1.5E+2 pounds
Manufacturerwoiron
Part NumberCP0100-00300203
MaterialAlloy Steel
Model NumberCP0100-00300203

Listed on Amazon as: Heavy-Duty Folding RV Spare Tire Bracket Fits 15" & 16" Wheels

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toolhoper RV Tire Mount

#5 · Highest Stated Capacity

5. toolhoper RV Tire Mount

  • Weight: 13.66 lb

Best for: Multi-lug steel bumper carrier.

Why it ranks #5: Its welded steel frame and three-nut design are paired with a stated 300-pound capacity and compatibility with 4-, 5-, 6-, and 8-lug wheels.

A three-nut mounting design is intended to reduce vibration and clanging, while the steel frame’s triangular welded construction adds torsional rigidity. The toolhoper carrier is listed for 4-, 5-, 6-, and 8-lug wheels, giving buyers several lug-pattern options in one heavy-duty mount.

The three-nut arrangement tightens the mount to help limit movement and noise at the back of the trailer. Its 14-pound steel frame uses a triangular welded design, which the listing associates with high torsional rigidity under load. The stated 300-pound capacity and compatibility with four lug counts help define its use, but the supplied information does not specify wheel diameters or a bumper size; buyers should use the stated load and lug-pattern details when assessing suitability.

Pros
  • Three-nut design aims to reduce vibration and clanging
  • Triangular welded steel frame
  • Listed 300-pound capacity
  • Fits 4-, 5-, 6-, and 8-lug wheels
Cons
  • The 14-pound steel frame adds substantial mount weight.

Skip it if you need a stated wheel-diameter or bumper-size match; the BAL 28218 instead specifies an I-beam underslung mounting approach.

This suits buyers prioritizing a steel frame, a three-nut hold, and broad listed lug-count compatibility. The 300-pound capacity is stated, but wheel diameter and bumper dimensions are not, so those details remain a fit boundary.

Full product details
Brandtoolhoper
Item Weight‎13.66 pounds
Item model number‎BTZJ
Manufacturer‎TOOLHOPER
Part Number‎BTZJ
Model‎BTZJ
Package Dimensions‎17.24 x 8.07 x 7.6 inches

Listed on Amazon as: Rv Spare Tire Carrier, High Ground Clearance Heavy Duty Spare Tire Mount with 3-Nut Design, 300lb Capacity, (Fits 4/5/6/8 Lug)

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Kojem Dually Tire Carrier

#6

6. Kojem Dually Tire Carrier

  • Weight: 75 lb

Best for: Dually wheels with two-inch drop.

Why it ranks #6: This receiver-mounted option specifically fits dually wheels from 16 to 24 inches and lists a 400-pound maximum tongue weight.

The Kojem carrier pairs a 2-inch drop with compatibility for dually wheels from 16 to 24 inches, including 16.5-, 19.5-, and 22.5-inch sizes. Its automotive-grade steel body has a powder-coated finish, offering a specified surface treatment for outdoor exposure alongside listed 10,000-pound capacity and 400-pound maximum tongue weight.

The 2-inch drop is the defining configuration for buyers whose required carrier position calls for that geometry. Its wheel fitment spans five stated dually sizes, while the powder-coated steel is described as wear-resistant and protective against rust and aging. The listing gives a 10,000-pound maximum capacity and 400-pound maximum tongue weight, but this is explicitly a dually-wheel carrier, so wheel type is a firm compatibility boundary.

Pros
  • 2-inch drop configuration
  • Fits listed dually wheels from 16 to 24 inches
  • Powder-coated steel construction
  • 10,000-pound maximum capacity and 400-pound maximum tongue weight stated
Cons
  • Compatible with dually wheels only.

Skip it if you run single wheels; the HECASA MO-5889 also specifies dually wheels only, so consider a 15- or 16-inch bumper carrier such as the woiron bracket.

Choose Kojem if your motorhome uses a listed dually size and the 2-inch-drop configuration suits your setup. The dually-only fit and stated tongue-weight limit should guide the compatibility decision.

Full product details
BrandKojem
Item Weight‎75 pounds
Item model number‎LYAM-X1042
Manufacturer‎FAMETRADE LLC
Part Number‎LYAM-X1042
Model‎LYAM-X1042
Package Dimensions‎41.1 x 18.1 x 10 inches

Listed on Amazon as: Kojem RV Spare Tire Carrier for 16" 16.5" 19.5" 22.5" and 24" RV Motorhomes 2" Drop Dually Wheels

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HECASA Dually Tire Carrier

#7

7. HECASA Dually Tire Carrier

  • dimensions: 41.14 x 18.11 x 10.04 in
  • dimensions: 41.14 x 18.11 x 10.04 in

Best for: Dually receiver-mounted wheels.

Why it ranks #7: It mounts in a 2-inch receiver and specifies dually wheels from 16 to 24 inches, making it relevant when a bumper mount is unsuitable.

A 2-inch receiver mount accommodates listed dually wheel sizes from 16 through 24 inches, including 16.5-, 19.5-, and 22.5-inch options. HECASA specifies a powder-coated alloy-steel carrier for outdoor use, pairing broad stated wheel-size coverage with a receiver-based installation rather than a 4-inch bumper bracket.

The 2-inch receiver interface gives this carrier a different mounting route from bumper-mounted brackets, while the listed wheel range spans 16-, 16.5-, 19.5-, 22.5-, and 24-inch dually wheels. Its automotive-grade steel construction is described as sturdy, and the powder-coated finish is intended to resist rust, aging, and wear outdoors. The listing also gives a 10,000-pound maximum capacity and 400-pound maximum tongue weight; dually wheels are explicitly required.

Pros
  • Mounts into a 2-inch receiver
  • Fits listed 16- through 24-inch wheel sizes
  • Dually wheels are supported
  • Powder-coated alloy-steel construction
Cons
  • Limited to dually wheels.

Skip it if you have single wheels; the Stromberg Carlson TR-1 is listed for 15- and 16-inch travel-trailer tires on a 4-inch bumper.

Consider HECASA if your RV uses dually wheels in one of the listed sizes and you have a 2-inch receiver for mounting. The dually-only requirement and stated tongue-weight limit are important boundaries.

Full product details
BrandHECASA
ColorBlack
Included Components1 X Spare Tire Carrier
Item Dimensions41.14 x 18.11 x 10.04 inches
Dimensions41.14 x 18.11 x 10.04 inches
ManufacturerWofeili LLC
Part NumberMO-5889
MaterialAlloy Steel
Model NumberMO-5889

Listed on Amazon as: HECASA RV Spare Tire Mount Carrier Fit 16" 16.5" 19.5" 22.5" 24" Wheel

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BAL Hide-A-Spare

#8

8. BAL Hide-A-Spare

  • dimensions: 79 x 15 x 14 in
  • Weight: 19 lb
  • dimensions: 79 x 15 x 14 in

Best for: Underslung I-beam tire storage.

Why it ranks #8: Its I-beam underslung design stores the tire beneath the trailer, keeping it off the rear bumper and out of the way.

The BAL Hide-A-Spare relocates a bulky tire beneath the trailer, clearing rear-bumper space that can otherwise complicate bike-rack or cargo-tray installation. Its I-beam underslung format keeps the spare out of the usual bumper-mount position, while two plates attach to the frame with self-tapper screws.

Under-trailer placement changes how the rear of the trailer can be used: the product description specifically identifies bumper-mounted tires as an obstacle to bike racks and cargo trays. The two-plate setup attaches to the frame with self-tapper screws, which the listing presents as a quick installation method. This is an I-beam underslung system, so it fits buyers seeking that mounting arrangement rather than a conventional rear-bumper carrier.

Pros
  • Stores the tire beneath the trailer
  • Uses an I-beam underslung mounting arrangement
  • Two plates attach to the frame
  • Self-tapper screws are listed for quick mounting
Cons
  • Requires an I-beam underslung mounting arrangement rather than a bumper mount.

Skip it if you want the spare on a rear bumper; the Stromberg Carlson TR-1 mounts to a 4-inch square bumper instead.

Choose this BAL system when freeing rear-bumper space for a bike rack or cargo tray matters and your trailer suits I-beam underslung mounting. Its under-trailer location is the key trade-off versus a bumper-mounted spare.

Full product details
BrandBAL
ColorBlack
Included ComponentsBAL 28218 Hide-A-Spare Tire Storage – I-Beam Underslung Mount
Item Dimensions79 x 15 x 14 inches
Item Weight19 pounds
Dimensions79 x 15 x 14 inches
ManufacturerBAL RV Products
Part Number28218B
Model Number28218
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: BAL 28218 Hide-A-Spare Tire Storage – I-Beam Underslung Mount

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BAL Retract-A-Spare Carrier

#9

9. BAL Retract-A-Spare Carrier

  • dimensions: 48.25 x 4.88 x 4.88 in
  • Weight: 20.9 lb
  • dimensions: 48.25 x 4.88 x 4.88 in

Best for: Retractable trailer spare carrier.

Why it ranks #9: This metal trailer carrier offers a retractable storage approach, but the supplied specifications do not establish wheel-size or mounting compatibility.

The BAL Universal Retract-A-Spare is identified as a retractable tire carrier for trailers, offering an alternative to a rigid carrier when the mounting approach is the priority. Its metal construction and included funnel are specified, though the supplied product details do not state wheel-size compatibility or a bumper dimension.

The retractable format distinguishes this BAL from rigid bumper brackets, making it a candidate for buyers specifically seeking a retractable trailer carrier. The listing identifies metal construction and includes a funnel, while its 48.25-inch length and 20.9-pound weight are useful physical details when considering storage and handling. However, the supplied specifications do not explain the retraction workflow or give tire-size and mounting-interface limits, so those are meaningful boundaries for a fit decision.

Pros
  • Retractable carrier format
  • Specified for trailer use
  • Metal construction
  • Funnel included
Cons
  • Supplied specifications do not state tire-size or mounting-interface compatibility.

Skip it if you need stated 15- or 16-inch wheel and 4-inch bumper compatibility; the Stromberg Carlson TR-1 lists both.

This is for trailer owners seeking a retractable carrier format and willing to evaluate its mounting details before purchase. The supplied listing confirms metal construction and a funnel, but leaves tire-size and interface fit unspecified.

Full product details
BrandBAL
ColorBlack
Compatible with Vehicle TypeTrailer
Included ComponentsFunnel
Item Dimensions48.25 x 4.88 x 4.88 inches
Item Weight20.9 pounds
Dimensions48.25 x 4.88 x 4.88 inches
ManufacturerBal Rv Products
Part NumberBAL28240
Manufacturer Warranty DescriptionPlease contact us if you experience any issues within 30 days of receipt.
MaterialMetal
Model Number28240
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Listed on Amazon as: BAL RV Products BAL28240 Universal Retract-A-Spare Tire Carrier

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Tordale Split Tire Carrier

#10

10. Tordale Split Tire Carrier

Best for: Split carrier for 4.5-inch spacing.

Why it ranks #10: Its split, powder-coated steel design is described for RV use, but the listing specifies 4.5-inch bolt spacing rather than common bumper fitment.

A split design allows the Tordale carrier to be disassembled for installation, with 4.5-inch bolt spacing specified for the wheels it serves. Reinforced welding at the joints supports a stable structure, and the powder-coated alloy-steel surface is described as resistant to rust and aging during outdoor use.

The split construction can simplify handling during installation or removal because the carrier separates into sections, according to its listed design. Reinforced welds at the joints add structural support, while the powder-coated alloy steel is intended to resist rust and aging over long-term outdoor exposure. The stated 4.5-inch bolt spacing is a critical wheel-fit detail; the supplied facts do not provide wheel diameter or a bumper-size specification.

Pros
  • Split design for disassembly and installation
  • Specified for 4.5-inch wheel bolt spacing
  • Reinforced welding at joints
  • Powder-coated alloy steel for outdoor resistance
Cons
  • Compatibility is stated for 4.5-inch bolt spacing, with no wheel diameter specified.

Skip it if you need a listed wheel diameter or bumper size; the Stromberg Carlson TR-1 specifies 15- and 16-inch wheels on 4-inch square bumpers.

This Tordale carrier fits buyers whose wheels match its stated 4.5-inch bolt spacing and who value a split assembly and coated steel. Wheel diameter and bumper-interface details remain unspecified in the supplied facts.

Full product details
BrandTordale
Compatible with Vehicle TypeRV
Included ComponentsSpare Tire Carrier Mount
ManufacturerTordale
Part NumberSpare Tire Carrier Mount
Manufacturer Warranty DescriptionNO
MaterialAlloy Steel
Model NumberBTZJ-2026-XI73

Listed on Amazon as: Hitch Mount Spare Tire Carrier Split – 4.5" Bolt Spacing Wheels

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Avoid bumper overload and road-contact failures

A carrier that physically fits a bumper can still be unsuitable if the bumper is not designed to carry the combined load of the mount and spare. The listed products do not provide a universal bumper-strength rating, so verify the RV or trailer manufacturer’s limit rather than treating a carrier’s own capacity as proof. This matters especially for the toolhoper, which states a 300-pound capacity, and the woiron, which lists 150 pounds: those figures do not establish what your bumper can support.

Road contact is another practical failure mode. The Safoner mounts use a 22-inch post intended to raise the tire above the bumper, while the BAL Hide-A-Spare places the tire underneath the trailer.

Compare the tire’s installed position with your actual departure angle, dips, and ground clearance; the supplied information does not give a guaranteed clearance measurement for any complete RV setup.

Treat mount style and wheel fit as separate checks

Mount style and wheel fit are separate compatibility checks; a matching bumper or receiver does not confirm that the wheel will attach. The Safoner and Stromberg Carlson listings identify 4-inch square bumper fit, but only the Stromberg listing specifies 15- and 16-inch tires. The dually carriers state a 2-inch receiver fit and list wheel diameters from 16 to 24 inches, specifically for dually wheels.

The Tordale instead calls out 4.5-inch bolt spacing, which is not the same information as tire diameter or bumper dimensions. Before ordering, compare your wheel’s bolt pattern and lug arrangement with the carrier’s actual mounting holes, and confirm tire diameter and width.

Do not infer a fit from a broad label such as RV compatible when the listing’s detailed dimensions or wheel pattern are not supplied.

How to Choose an RV Spare Tire Carrier

Mounting location and attachment

Start by matching the carrier to the RV’s actual mounting point: a square bumper, 2-inch receiver, or trailer frame. The Safoner mounts and Stromberg Carlson TR-1 are specified for 4-inch square bumpers; the HECASA and Kojem carriers use a 2-inch receiver; the BAL Hide-A-Spare mounts beneath a trailer to its I-beam. These mounting styles are not interchangeable, and a product’s load figure does not confirm that your RV structure can carry it.

A bumper owner who wants a simple rear mount should look first at the bumper-specific choices. A dually motorhome owner with a suitable receiver should consider the receiver models, while someone avoiding a rear-mounted tire may prefer the underslung BAL system after confirming frame compatibility.

Wheel size, lug pattern, and capacity

Look for a stated match to your wheel diameter and lug arrangement rather than relying on the carrier’s general RV label. The Stromberg Carlson TR-1 and woiron bracket specify 15- and 16-inch tires; the HECASA and Kojem models list 16-, 16.5-, 19.5-, 22.5-, and 24-inch dually wheels. The toolhoper lists 4-, 5-, 6-, and 8-lug compatibility and a 300-pound capacity, but its supplied information does not identify tire diameters.

Buyers with common 15- or 16-inch travel-trailer tires have clearer matches in the Stromberg Carlson or woiron. Large-wheel dually owners should focus on the receiver carriers, then verify the precise bolt pattern and tire dimensions before committing.

Clearance, access, and storage position

Choose a carrier position that works with the RV’s rear doors, ground clearance, and storage needs. The Safoner Trailer Spare Tire Holder tilts forward to clear a cargo door, while both Safoner models use a 22-inch post intended to raise the tire above the bumper. The BAL Hide-A-Spare stores the tire beneath the trailer; that avoids rear-bumper space but makes underbody clearance and frame fit important to verify.

The woiron bracket folds, though its listing does not specify a door-clearance measurement. If a rear cargo door must open with the spare installed, favour the tilt-forward Safoner.

If keeping the tire off the bumper is the priority, investigate the underslung option and check the route’s ground-clearance constraints.

Which RV spare tire carrier should I choose?

For a standard 4-inch square bumper and a rear cargo door you want to open without removing the spare, choose the Safoner Trailer Spare Tire Holder; check its stated bumper limits of 4.4 inches high and 4.3 inches wide. For a raised, non-tilting aluminum bumper mount, consider the Safoner Aluminum RV Tire Mount. If you have 15- or 16-inch travel-trailer tires and prefer a steel bracket, the Stromberg Carlson TR-1 is a clearly specified match; choose the woiron Folding RV Bracket if folding is useful.

Dually motorhome owners with a 2-inch receiver should compare the Kojem and HECASA models. For under-trailer storage, consider BAL Hide-A-Spare, but verify frame fit and clearance.

Match wheel bolt pattern and RV structural capacity before installing any option.

Frequently Asked Questions

How can I confirm my RV bumper can safely support a spare tire carrier and wheel?

Check your RV documentation or contact the manufacturer to confirm the bumper’s load capacity, then compare it with the combined weight of the carrier and spare. Measure the bumper and compare those dimensions with the carrier’s stated limits. Do not assume a bumper is suitable based only on its shape or material.

How do I match a carrier’s bolt pattern and wheel size to my spare?

Confirm the spare’s bolt pattern and wheel diameter, then compare both with the carrier’s listed compatibility. Some listings state wheel sizes or lug counts, but not every product provides complete fit details. If a key dimension is missing, get confirmation from the seller or manufacturer before buying rather than assuming the spare will fit.

What should I check before mounting a spare tire beneath an RV or on a receiver?

For an underslung carrier, verify that the frame and available space match the mount and that the stored tire has adequate clearance. For a receiver-mounted carrier, confirm the receiver type and compatibility with your wheel. In either case, check installation requirements and RV structural capacity before mounting or loading the spare.

Which carrier suits a rear cargo door that must open with the spare installed?

The Safoner Trailer Spare Tire Holder is the published choice for a standard 4-inch square rear bumper and a rear cargo door. Its tilt-forward design is intended to provide door clearance without removing the spare. Confirm the bumper is no more than 4.4 inches high and 4.3 inches wide, and verify wheel compatibility.

What should I do if a product listing does not state its bolt pattern?

Treat the fit as unconfirmed until you obtain the carrier’s accepted bolt patterns from the seller or manufacturer. Compare that information with your spare’s pattern, wheel size, and mounting requirements. This matters even when a listing names compatible wheel sizes or lug counts, since those details alone may not establish a match.

Final Words

For a standard 4-inch square bumper and a rear cargo door, the Safoner Trailer Spare Tire Holder is the strongest fit in this roundup, provided your bumper stays within its stated limits and your wheel is compatible. Choose among the other designs based on your mounting location, wheel size, and preference for steel, aluminum, folding, or dually fitment. Before installing any option, verify bolt pattern, clearances, and RV structural capacity.

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