Best St Trailer Tires for Radial and Bias-Ply Setups

#1 · Best Overall

1. Free Country Grand Ride

• Size: 225/75R15 10PR
• Rim Size: 15 in
• Load Capacity: 2830 lb

Best for: Sidewall-protection seekers.

Why it ranks #1: Four ST225/75R15 radial tires with load range E, 10-ply construction, and a listed 2,830-pound capacity suit buyers needing this combination.

The featured Scuff Guard adds protection to the tire’s sidewall and rim, helping address those exposed areas during trailer use. This Free Country set pairs that protection with four steel-belted radial ST225/75R15 tires, each rated for a 2,830-pound load, for buyers matching that size and capacity to their trailer.

The Scuff Guard’s added sidewall and rim protection can help limit wear in those areas, while the steel-belted radial construction identifies this as a radial trailer tire. Its ST225/75R15 size and 15-inch rim specification give buyers concrete dimensions to compare with their trailer’s requirements. Each tire has a stated 2,830-pound load capacity, so the rating helps with load planning. The listing also advises asking about tread depth before buying, a useful check when assessing the tires’ condition.

Skip it if you need a listed tread-depth measurement before choosing; this listing advises asking for it but provides no number.

This set suits trailer owners seeking four 15-inch steel-belted radials with added sidewall and rim protection. Match the ST225/75R15 size and 2,830-pound individual load rating to your trailer, and ask about tread depth before buying.

Listed on Amazon as: Free Country Grand Ride Set 4 Trailer Tires ST225/75R15 10 Ply Load Range E Steel Belted Radial w/Featured Scuff Guard

#2 · Best 205 Radial Set

2. NAMA NM616

• Size: ST205 75R15
• Rim Size: 15 in
• Load Capacity: 2400 lb

Best for: Four-tire radial trailer upgrade.

Why it ranks #2: This trailer-specific ST205/75R15 radial set has load range E, a listed 2,400-pound capacity, and a two-year manufacturer warranty.

A five-rib tread forms a flat, symmetric footprint on the NAMA NM616, which the listing associates with balanced road contact and stable handling. This ST205/75R15, 10-ply Load Range E radial set is specified for trailers, with a stated 2,400-pound load capacity per tire.

The five-rib tread’s flat, symmetric footprint is described as promoting balanced road contact and responsive handling, while the nylon-reinforced casing and wear-resistant rubber compound are intended to resist cuts, chips, and abrasions. Together, these features address stability and tread durability during trailer use. The ST205/75R15 size, 15-inch rim specification, and Load Range E construction help buyers compare fit and load requirements. NAMA explicitly says this tire is not meant for light trucks.

Skip it if you need tires for a light truck; NAMA specifies trailer-only use for this model.

This NAMA set suits trailer owners seeking four ST205/75R15 tires with Load Range E construction and a stated 2,400-pound capacity. Its reinforced casing and five-rib tread address durability and handling, but the tire is not for light trucks.

Listed on Amazon as: NAMA NM616 Set of 4 ST205/75R15 Trailer Tires, Load Range E 10 Ply Heavy Duty ST Tire Radial Trailer Tire

#3 · Best Four-Tire Set

3. DEMETER DT13

• Size: set of 4
• Rim Size: 15 in
• Load Capacity: 2040 lb

Best for: Four-tire all-season radial set.

Why it ranks #3: The set of four ST205/75R15 radial tires has load range D, 8-ply construction, and a listed 2,040-pound capacity.

Four radial tires arrive together in this DEMETER set, with ST205/75R15 sizing and Load Range D, eight-ply construction. The listing gives a 2,040-pound load capacity and recommends inflation to the sidewall’s maximum 65 psi to achieve full load capacity.

The four-tire set and ST205/75R15 size give trailer owners a defined replacement quantity and dimension, while Load Range D, eight-ply construction specifies the tire’s build. DEMETER lists a 2,040-pound load capacity and says inflation to the maximum sidewall pressure of 65 psi is recommended for full capacity. Its all-season highway-terrain description is paired with a claim that low rolling resistance enhances fuel efficiency, a stated consideration for towing use.

Skip it if you cannot maintain the recommended sidewall pressure; DEMETER specifies 65 psi for full load capacity.

This DEMETER set suits trailer owners replacing four ST205/75R15 tires who want Load Range D, eight-ply construction. Its 2,040-pound capacity depends on following the stated 65 psi recommendation for full load capacity.

Listed on Amazon as: DEMETER Set 4 Radial Trailer Tires 205/75R15,Heavy Duty ST 205/75R15, 8 Ply Load Range D All Season Traction

#4

4. Transeagle ST II 225

• Size: 225/75R15
• Rim Size: 15 in
• Load Capacity: 2833 lb

Best for: Heavy-load 15-inch trailer fit.

Why it ranks #4: Its ST225/75R15 size, E load range, 10-ply construction, and listed 2,833-pound capacity make it a close match for heavier 15-inch setups.

A stated 2,833-pound load capacity distinguishes this Transeagle ST II for buyers comparing load ratings in the ST225/75R15 size. Its 10-ply Load Range E construction and all-season designation give trailer owners specific specifications to weigh when selecting a tire for their compatible 15-inch rims.

The 10-ply Load Range E specification and 2,833-pound stated load capacity make the tire’s load category clear for trailer planning. Its ST225/75R15 size and 15-inch rim specification help narrow compatibility checks to the appropriate dimensions. Transeagle describes the tire as all-season and cites handling, load durability, and traction, giving buyers the manufacturer’s stated performance priorities. It is supplied as a tire only, so this listing does not provide a rim alongside it.

Skip it if you require a manufacturer warranty; the listing explicitly says none is provided.

This Transeagle tire fits buyers seeking a 10-ply all-season trailer tire in ST225/75R15 with a stated 2,833-pound capacity. It is tire-only, so buyers needing rims included should choose a listing that specifies them.

Listed on Amazon as: Transeagle ST II ST225/75R15 117/112N All Season E (10 Ply) Tire

#5 · Highest Listed Capacity

5. Tourador MaxForce ST01

• Size: 235/80R16
• Rim Size: 16 in
• Load Capacity: 3527 lb

Best for: Higher-capacity 16-inch trailers.

Why it ranks #5: The ST235/80R16 tire has load range E and a listed 3,527-pound capacity, suited to trailers specified for its larger size.

Its 3,527-pound stated load capacity is the key figure for trailer owners comparing this Tourador MaxForce ST01 with their load requirements. The ST235/80R16 all-season tire has a 16-inch rim specification, and its highway-terrain description identifies the intended trailer-oriented use.

The ST235/80R16 size and 16-inch rim specification give buyers the dimensions to compare against their trailer setup, while the 3,527-pound stated load capacity informs load planning. Tourador describes the MaxForce ST01 as a highway-terrain, all-season trailer tire. Its all-season compound is said to remain pliable as temperatures change, and the tread pattern is described as maintaining continuous road contact. The listing expressly excludes light trucks, making vehicle type an important boundary.

Skip it if you need tires for a light truck; Tourador expressly says this model is not meant for light-truck mounting.

This MaxForce ST01 suits trailer owners whose setup calls for ST235/80R16 and whose load needs align with its stated 3,527-pound capacity. Its light-truck exclusion is decisive: keep it for trailer use, not light-truck mounting.

Listed on Amazon as: MaxForce ST01 ST235/80R16 All Season E (10 Ply) Semi-Steel Tire

#6

6. Transeagle ST II 205

• Size: 205/75R14
• Rim Size: 14 in
• Load Capacity: 2271 lb

Best for: 14-inch Load Range E trailers.

Why it ranks #6: This pair of ST205/75R14 tires offers E load range, 10-ply construction, and a listed 2,271-pound capacity per tire.

The 10-ply Load Range E construction is the defining specification of this two-tire Transeagle ST II set. Its ST205/75R14 size and stated 2,271-pound load capacity give trailer owners concrete dimensions and a load figure to compare when selecting tires for 14-inch rims.

The ST205/75R14 size and 14-inch rim specification help buyers check dimensional compatibility, while the 10-ply Load Range E designation identifies the tire’s construction category. Transeagle describes this ST II as all-season and cites handling, load durability, and traction as its performance aims. The listed load capacity is 2,271 pounds. The set contains two tires and is listed as tire-only, so buyers sourcing a complete wheel setup will need to account for rims separately.

Skip it if you need rims included with your tires; this Transeagle listing supplies tires only.

This two-tire set suits trailer owners whose setup calls for ST205/75R14 and Load Range E construction. Use the stated 2,271-pound capacity when checking load needs, and plan separately for compatible rims because none are included.

Listed on Amazon as: 2 x Transeagle ST II ST205/75R14 109/104N All Season E (10 Ply) Tires

#7 · Small-Rim Radial

7. HORSESHOE LIPIZZAN

• Size: ST 175/80R13 6PR
• Rim Size: 13 in
• Load Capacity: 615 kg

Best for: Compact 13-inch trailer fit.

Why it ranks #7: Its ST175/80R13 radial size and 6-ply construction serve buyers whose trailer calls for a smaller 13-inch rim.

A featured Rim-Guard-Wall identifies this HORSESHOE LIPIZZAN set for buyers seeking added attention to the rim-sidewall area. The two ST175/80R13 steel-belted radial trailer tires use six-ply, Load Range C construction and are specified for 13-inch rims.

The Rim-Guard-Wall feature is the listing’s named differentiator, giving buyers a specific sidewall-related feature to consider when selecting trailer tires. Steel-belted radial construction and the ST175/80R13 size define the tire type and dimensions, while the 13-inch rim specification helps guide setup checks. The listing gives a load capacity of 615 kg and identifies six-ply, Load Range C construction. The set includes tires only, so rims are not part of the supplied components.

Skip it if you need a different rim diameter; this model is specified for 13-inch rims.

This HORSESHOE set suits trailer owners seeking two steel-belted radials with a 13-inch rim specification and featured Rim-Guard-Wall. Confirm that ST175/80R13 and the stated 615 kg load capacity suit your trailer before selecting it.

Listed on Amazon as: HORSESHOE LIPIZZAN 2 New ST175/80R13 6PLY ST-KING I Steel Belted LRC Heavy Duty Premium Radial Trailer Tires w/Featured Rim-Guard-Wall 91/87M 81mph BSW All Terrain All Season (2, ST 175/80R13 6PR)

#8

8. WANDA Free Country Bias

• Size: 205/75D15 Pack of 2
• Rim Size: 15 in
• Load Capacity: 1.82E+3 lb

Best for: Bias-ply two-tire replacement.

Why it ranks #8: This two-tire ST205/75D15 bias-ply set has load range C, a listed 1,820-pound capacity, and a one-year limited warranty.

A deeper tread is the defining feature of this two-tire WANDA set, with the listing connecting it to longer tire life. The ST205/75D15 bias tires use six-ply, Load Range C construction and carry a stated maximum load of 1,820 pounds each, for trailer owners seeking this particular size and type.

The deeper tread is described as supporting longer life, while the six-ply Load Range C construction identifies the tire’s load category for trailer use. Its ST205/75D15 dimensions and specified 5.5-inch rim width help buyers compare it with their existing setup. The listing states a maximum load of 1,820 pounds at 50 psi. These are tires only, and the rims are not included, so installation requires separately available compatible rims.

Skip it if you need radial construction; this set is explicitly specified as bias-ply.

This set suits trailer owners replacing two ST205/75D15 bias tires who want the listed deeper tread and Load Range C construction. Check the 5.5-inch rim-width requirement, and plan for rims separately because none are included.

Listed on Amazon as: WANDA Set 2 Free Country Trailer Tires ST 205/75D15 Deep Tread- 11021

#9

9. Garvee ST205/75D15 Wheels

• Size: ST205/75D15
• Rim Size: 14 in

Best for: Ready-to-mount two-tire set.

Why it ranks #9: The two ST205/75D15 load range C tires include 15-inch wheels with a 5-lug, 4.5-inch bolt configuration.

Included 15-inch rims make this Garvee set different from tire-only listings, giving buyers two ST205/75D15 trailer tires with wheels supplied. The set uses a five-lug, 4.5-inch bolt configuration and Load Range C, six-ply tires, with a listed maximum load of 1,820 pounds.

Because two tires and 15-inch rims are included, buyers can select a wheel-and-tire set rather than source those components separately. The five-lug, 4.5-inch bolt configuration and 5.5-inch rim width provide specific wheel details to compare with the trailer. The ST205/75D15 tires have Load Range C, six-ply construction and a stated 1,820-pound maximum load. Garvee also describes a variable-pitch tread intended to minimize road noise.

Skip it if you need a higher stated per-tire load capacity; this set lists a 1,820-pound maximum.

This set suits trailer owners seeking two ST205/75D15 tires with 15-inch rims already included. Check the five-lug, 4.5-inch bolt pattern and 5.5-inch rim width against your trailer, and keep its 1,820-pound tire limit in view.

Listed on Amazon as: ST205/75D15 Trailer Tires with 15 in Rims, 5 Lug on 4.5 in, Load Range C, 6PR

#10

10. Ginenazo ST205/75D15

• Size: ST 205/75D15
• Rim Size: 15 in
• Load Capacity: 975 kg

Best for: Utility and boat trailer haulers.

Why it ranks #10: This ST205/75D15 replacement tire listing gives a three-year warranty, but its listed capacity is in kilograms and included-component details are unclear.

A broad list of intended trailer types sets this Ginenazo pair apart: the listing names utility, boat, RV, camper, livestock, and cargo trailers. The ST205/75D15 tires carry a stated 975 kg load capacity, giving buyers a specific size and load figure for comparison.

The listed applications cover utility, boat, RV, camper, livestock, and cargo trailers, giving buyers several towing contexts to compare with their needs. The ST205/75D15 specification identifies the tire size and type, while the 15-inch rim specification provides another concrete dimension for setup checks. Ginenazo describes the tires as offering load support, stable handling, and durability for long-distance hauling. Their stated load capacity is 975 kg, which buyers can use when planning loads.

Skip it if you need a higher stated per-tire capacity; this listing specifies 975 kg.

This Ginenazo set suits owners of utility, boat, RV, camper, livestock, or cargo trailers seeking the listed ST205/75D15 size. Check whether the stated 975 kg capacity meets your load needs before choosing it.

Listed on Amazon as: Set of 2 ST205/75D15 Trailer Tires for Utility, Boat & Cargo Trailers, Durable Heavy-Duty Replacement Wheels