Front Tire Size:
Rear Tire Size:
Your Vehicle:
On tire sidewall
Inside the door jamb
Your Vehicle:
Benefits & Features
Notched Shoulder Ribs
Reduces the effects of scuffing during tight turns, promoting even wear.
Four Wide Grooves
Enhances traction in both wet and dry conditions for reliable performance.
Cut- and Chip-Resistant Compound
Application-specific tread formula helps prevent damage in high-scrub environments.
Four Steel Belt Package
Resists punctures, improves vehicle stability, and extends the tires retread life.
Tire Description
Sumitomo ST770 is a wide-base trailer tire engineered for spread-axle applications, where resistance to scrubbing, durability, and stability are critical. Built with advanced tread design and tough compounds, it delivers long-lasting performance and enhanced retreadability for demanding fleet operations.
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Technical Specifications
| Specification name | Specification value |
|---|---|
| Road Condition | TBR |
|
Tread Type
This describes how the tread is designed. Each design serves a different purpose depending on features and the terrain it's meant to be driven on. |
Trailer |
|
Speed Rating
The maximum speed capability of the tire on a vehicle. |
K |
|
Load Index
The maximum load (weight) rating capacity of a tire. |
158 |
|
Sidewall
The appearance of the side of a tire. |
Blackwall |
| Size | 385/65R22.5TL 158K J |
| Max. Load | 9370 lbs |
| Max. Inflation Pressure | 120 psi |
| Tread Depth | 18/32" |
| Rim Width Range | 11.75 - 12.25" |
| Sect. Width | 14.8" |
| Overall Diameter | 42.2" |
| Revs. Per Mile | 498 |
Available Sizes
$Per Tire
Set of (4) Tires: $
*All Sumitomo tires may continue to be developed with manufacturer changes. That being said, Tire Agent and the manufacturer have the right to change these tire specifications at any time without notice or obligation.
Whether it’s a pothole or a
rusty nail, we have you covered.
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How to Purchase Tires and Wheels
With a Payment Plan
Tire Agent's payment plans make it easy to get the best partial or full set of tires and wheels for your vehicle.
It's fast, secure and won't affect your credit score
Match with multiple lenders
Why Choose PayPair?
No Money Down
No Credit Needed
Early Buyout Options
Flexible Payments
PayPair’s Partners and Plans
No Money Down
No Money Down
No Credit Needed*
No Money Down
$1 to Start!*
No Money Down
No Credit Needed*
$1 to Start!*
No Money Down
Other Payment Plans
$0 to Little Down
Pay with your bank account
Simplified checkout experience
Faster and easier than using cards or cash
Simplified checkout experience
Faster and easier than using cards or cash
*SNAP: The advertised service is a lease-to-own agreement provided by Snap RTO LLC. Lease-to-own financing is not available to residents of Minnesota, New Jersey and Wisconsin. NO CREDIT NEEDED: Not all applicants are approved. While no credit history is required, Snap obtains information from consumer reporting agencies in connection with applications, and your score with those agencies may be affected. PAYMENT PLAN: The standard plan consists of renewable lease terms. To exercise an early ownership, consumers must make regular payments on time and schedule additional payments via the customer portal or by contacting Customer Care at 1-877-557-3769. KATAPULT: The Promotional Initial Payment (plus any applicable taxes and fees) is due at lease signing. Your lease-purchase payment amount will be determined after you select your product(s). You will not acquire ownership of the product(s) if the total amount necessary to acquire ownership is not paid. The Promotional Initial Payment does not reduce the cost of the lease-purchase agreement. The Promotional Initial Payment is only available when shopping at Tire Agent through the Katapult mobile app and at Tire Agent’s website. Product pricing subject to change and availability. Disclosure: 90-day early purchase option (EPO) terms and conditions apply: 90-Day (3 months in CA) You can buy out your lease-to-own agreement within the first 90-days. This amount includes the cash price, plus the lease-to-own cost for the first 90-days. Taking advantage of the 90-day purchase option will save you the most money! PROGRESSIVE: Ownership by rental/lease agreement with Progressive Leasing costs more than the retailer’s cash price. Select items only. Cancel or purchase early at any time. Not available in MN, NJ, VT, WI, WY. Progressive Leasing obtains information from credit bureaus. Not all applicants are approved. Standard agreement offers 12 months to ownership. 90-day purchase options cost more than the retailer’s cash price (except 3-month option in CA). To purchase early or to cancel lease, you must call 877-898-1970. Retailer cannot activate early purchase options.
How to Qualify for the $50 Offer
- Add items to your cart and begin checkout.
- Select PayPair and apply for financing.
- If you’re approved by a participating lender, you’ll see a $50 promotional rebate applied to your order total.
-
To receive the $50, you must:
- Complete your purchase with a qualifying lender,
- Agree to the payment terms,
- And make the required number of consecutive on-time payments, as specified by the lender.
Note: Offer available only through select lenders. Additional eligibility requirements and conditions apply. Rebate may be issued after verification of qualifying payment activity. Terms subject to change.
How to Purchase Tires and Wheels
With a Payment Plan
Tire Agent's payment plans make it easy to get the best partial or full set of tires and wheels for your vehicle.
It's fast, secure and won't affect your credit score
Match with multiple lenders
Why Choose PayPair?
No Money Down
No Credit Needed
Early Buyout Options
Flexible Payments
PayPair’s Partners and Plans
No Money Down
No Money Down
No Credit Needed*
No Money Down
$1 to Start!*
No Money Down
No Credit Needed*
$1 to Start!*
No Money Down
Other Payment Plans
$0 to Little Down
Pay with your bank account
Simplified checkout experience
Faster and easier than using cards or cash
Simplified checkout experience
Faster and easier than using cards or cash
*SNAP: The advertised service is a lease-to-own agreement provided by Snap RTO LLC. Lease-to-own financing is not available to residents of Minnesota, New Jersey and Wisconsin. NO CREDIT NEEDED: Not all applicants are approved. While no credit history is required, Snap obtains information from consumer reporting agencies in connection with applications, and your score with those agencies may be affected. PAYMENT PLAN: The standard plan consists of renewable lease terms. To exercise an early ownership, consumers must make regular payments on time and schedule additional payments via the customer portal or by contacting Customer Care at 1-877-557-3769. KATAPULT: The Promotional Initial Payment (plus any applicable taxes and fees) is due at lease signing. Your lease-purchase payment amount will be determined after you select your product(s). You will not acquire ownership of the product(s) if the total amount necessary to acquire ownership is not paid. The Promotional Initial Payment does not reduce the cost of the lease-purchase agreement. The Promotional Initial Payment is only available when shopping at Tire Agent through the Katapult mobile app and at Tire Agent’s website. Product pricing subject to change and availability. Disclosure: 90-day early purchase option (EPO) terms and conditions apply: 90-Day (3 months in CA) You can buy out your lease-to-own agreement within the first 90-days. This amount includes the cash price, plus the lease-to-own cost for the first 90-days. Taking advantage of the 90-day purchase option will save you the most money! PROGRESSIVE: Ownership by rental/lease agreement with Progressive Leasing costs more than the retailer’s cash price. Select items only. Cancel or purchase early at any time. Not available in MN, NJ, VT, WI, WY. Progressive Leasing obtains information from credit bureaus. Not all applicants are approved. Standard agreement offers 12 months to ownership. 90-day purchase options cost more than the retailer’s cash price (except 3-month option in CA). To purchase early or to cancel lease, you must call 877-898-1970. Retailer cannot activate early purchase options.