Lightning Savings - 20% off!

00:00:00

Deals Rebates Tire Installation Financing

Search

Track your order

Search by tire size or brand

Shopping Cart

Hello, Anonymous!

My Profile Membership Savings Change password Address Book Order History

Menu

Deals Rebates Tire Installation Financing

Track order

There was an error with your Synchrony CAR CARE Payment. Please try again or click the Checkout button!

Home
/
All Tires
/
Power King
/
Style:
Power King - Towmax STR II

For delivery estimate

Power King Towmax STR II Tires

Trailer - Radial

Power King Towmax STR II is a premium trailer service tire made for travel trailers, boat trailers, or pop-up campers. This tire had been designed to deliver long-lasting and dependable performance specific to trailers. The tire features an energy-efficient lower rolling resistance tread compound to enhance the towing vehicle’s fuel economy. The compound is molded into a symmetric tread design and features a solid center rib and linked shoulder blocks to provide constant rubber-to-road contact for better highway stability, traction and wear. The internal structure features twin steel belts and polyester cord body designed to smooth out the trailer’s ride.

Read more

Read less

Filter

Power King

•

Power King - Towmax STR II

Sort by

Recommended
Lowest Price
From $34
Mileage Warranty

Power King Towmax STR II ST235/85R16 F/12PLY

MAX18T Power King Towmax STR II ST235/85R16 F/12PLY Tires

Rims Not Included

Radial
Trailer - Radial
See details

easy test score

8.2 Excellent

4.7

29 reviews

Per Tire:

$95.34

OR

$Loading /mo

Save $

Lightning Savings

Was $119.18

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

1 tire
2 tires
3 tires
4 tires
5 tires
6 tires
7 tires
8 tires
9 tires
10 tires

Please contact customer support. (877) 709-4442

FET

$17.40

Estimated Delivery

Loading

Shipping

Loading

Installation available

Total

Loading

OR

$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

Power King Towmax STR II ST235/80R16 F/12PLY

MAX25T Power King Towmax STR II ST235/80R16 F/12PLY Tires

Rims Not Included

Radial
Trailer - Radial
See details

easy test score

8.2 Excellent

4.7

29 reviews

Per Tire:

$104.31

OR

$Loading /mo

Save $

Lightning Savings

Was $130.39

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

1 tire
2 tires
3 tires
4 tires
5 tires
6 tires
7 tires
8 tires
9 tires
10 tires

Please contact customer support. (877) 709-4442

FET

$5.28

Estimated Delivery

Loading

Shipping

Loading

Installation available

Total

Loading

OR

$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

1
2

Filter

Cross Section Width

All
175
185
205
215
225
235

results found

Aspect Ratio

All
75
80
85

results found

Wheel Diameter

All
13
14
15
16

results found

Reset

Trailer (12)
Trailer - Radial (12)

Filter

Power King - Boat Trailer II LP (3)
Power King - Boat Trailer II (6)
Power King - Cross Bar HD (2)
Power King - HD+ (6)
Power King - HD Radial Trailer II (2)
Power King - HST (1)
Power King - Low Boy HD II (2)
Power King - Low Boy II (3)
Power King - LPT II (3)
Power King - Navitrac N327 (1)
Power King - Navitrac N346 (1)
Power King - Navitrac N555 (1)
Power King - Navitrac N575 (1)
Power King - Navitrac N748 (2)
Power King - Navitrac N788 (1)
Power King - Navitrac NLD25 (4)
Power King - Navitrac NLT22 (3)
Power King - Navitrac NMA20 (4)
Power King - Navitrac NMS20 (1)
Power King - Navitrac NRD28 (5)
Power King - Navitrac NRS20 (11)
Power King - Premium Trailer (4)
Power King - Radial F/P (1)
Power King - Rim Guard HD (2)
Power King - Rim Guard LD+ (2)
Power King - Rim Guard ND+ (2)
Power King - Rim Guard SD+ (2)
Power King - Road Grader G-2 (2)
Power King - S-Turf (2)
Power King - Sawtooth Rib (2)
Power King - Straight Rib (1)
Power King - Stud (3)
Power King - Super Highway HD (5)
Power King - Super Highway II (7)
Power King - Super Traction II (2)
Power King - Terrarok A/T (9)
Power King - Towmax STR II (12)
Power King - Towmax Vanguard (13)
Power King - Turf (9)
Power King - XERT-3 RADIAL E-3/L-3 (1)

5 (12)

(12)

Filter

100 (1)
102/98 (1)
105/101 (1)
107/102 (1)
113/108 (1)
117/112 (1)
124/120 (1)
125/122 (1)
127/122 (1)
128/124 (1)
91/87 (1)
94/89 (1)

C/6PLY (4)
D/8PLY (3)
E/10PLY (3)
F/12PLY (2)

Compare tires at a glance using our easy test score^® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.

Four criteria factor into easy test score^®

Consumer reviews

Research based on customer reviews and buying behavior
Treadwear

The lifespan of a tire based on wear performance
Traction

The ability of a tire to grip to the road in wet conditions
Expert ratings

Input from veteran tire industry experts

Unlock even lower prices

Get up to 40% off eligible tires - for a limited time only.

No passwords. No spam. Just savings.

Email Address

Please Set Your Zip Code

Enter your zip code to get better pricing and help find local installers.

Enter zip code

Reserving your tires

Calculating fastest shipping time to

Checking for deals

Product added to your cart!

Thank you for waiting!

offer-image

Type in a name for your car

Search for tires by

Select your vehicle

Make

Model

Year

Style

Zip code

Back

Search

We couldn't find a match. Please try again

Confirm your tire size

Where do I find my tire size?

Sidewall of your current tire

Where to find size

Inside frame of your driver's door
Your owner's manual

Still unsure which to select?

Enter your zip code to get best shipping and installation options:

Continue without your zip code

Select your tire size

Width

Ratio

Diameter

Zip code

Back

Search

We couldn't find a match. Please try again

Select Aspect Ratio

Search

We couldn't find a match. Please try again

Select Diameter

Search

We couldn't find a match. Please try again

Enter your zip code to get best shipping and installation options:

Continue without your zip code

Select a tire brand

Popular brands

At Giga Tires, we’ve delivered unbeatable tire prices and service since 2014. With over 1 million tires sold, a #9 ranking in Newsweek’s America’s Best Online Shops for 2026, and 34K+ 5-star ratings, we offer over 45K+ products along with great promotions, discounts, and rebates. Enjoy fast shipping to your home or a local installer like PepBoys, Monro, and TireChoice. Backed by a 45-day return policy, we make tire buying simple, reliable, and affordable. Headquartered in California, we proudly serve drivers across the continental US.

Sign Up For Special Offers

Email Address

First Name

Last Name

Useful Links

Tire Brands Contact Us Tire Rebates About Us Tire Financing Shipping and Payment Return Policy Membership FAQ Coupon Codes Customer Reviews Tire Installation Terms of Use Tire Coverage Privacy Policy Knowledge Center Blog Register Your Tires Tax Exemption

Categories

Passenger Truck/SUV Van/Truck Trailer Motorhome/RV Commercial Truck Quad/ATV/UTV Construction Lawn & Garden/Golf Cart Farm View All

© 2026 Gigatires, LLC^® All Rights Reserved.