Bridgestone Driveguard RFT 225/40R18XL 92W BSW Tires
The Bridgestone Driveguard RFT tire is a high performance runflat tire that allows you to continue driving even with a complete loss of tire air pressure. Many new vehicles come with runflat tires from the factory, and the Driveguard RFT tire is an excellent replacement option as you always want to replace runflat tires with another extended mobility tire. In addition to the extended mobility capabilities, the Driveguard RFT has long tread-life and high puncture resistance. Greater resistance to flats, and extended mobility translate into a safer, more confident ride no matter what surprises await on the road.
With excellent grip on dry roads, good wet performance, and excellent fuel economy, the Bridgestone Driveguard RFT tire is the pinnacle of practical design and an excellent choice for those in need of a replacement runflat tire with all season traction capabilities.
|Size||Load Index/ Speed index||UTQG||Ply Rating||Overall Diameter||Section Width||Rim Width Min||Rim Width Max||Rim Width Meas||Tread Depth (in)||Max Single Air Pressure (PSI)||Max Single Load (lbs)||Max Dual Air Pressure (PSI)||Max Dual Load (lbs)||MFG #|
This describes the sidewall appearance. Examples include Black Sidewall, White Sidewall, and White Letters.
The load index (LI) is a 2 or 3 digit number that corrolates to the maximum amount of weight the tire can carry. For example, a tire with a load index of 87 indicates that the tire can carry a maximim load of 1,201 lbs. In the case of our example the 87 identifies the tires ability to carry a maximum of 1,201 lbs. So 4 tires will carry a maximum of 4,804 lbs. Refer to your vehicle owner's manual for the recommended minimim Load Index. It is not recommended to install tires with a lower Load Index. By doing so, this could cause your tires to be overloaded thus potentially causing a blowout.
Speed Ratings (SR) are based on laboratory tests and indicates the maximum speed the tire can achieve. These tests are based on limited time trials. Higher speed rating tires typically will yield better handling capabilities, but may often result in lower mileage. Refer to your vehicle owner's manual for the recommended minimum Speed Rating. It is not recommended to install a tire with a lower speed rating as it could affect the handling of your vehicle. It is important to note that speed ratings only apply to tires that have not been damaged, altered, under-inflated or overloaded. Additionally, most tire manufacturers maintain that a tire that has been cut or punctured no longer retains the tire manufacturer's original speed rating, even after being repaired because the tire manufacturer can't control the quality of the repair.
|Ply Rating||Not Available||
Ply Rating is related to the max load capacity. This value can be defined with a letter or number. The higher the number/letter, the higher the load capacity.
To help consumers evaluate their tires, the U.S. National Highway Traffic Safety Administration (NHTSA) created the Uniform Tire Quality Grading System (UTQG). The UTQG rates tires are rated on their tread-wear, traction performance, and temperature resistance. The grade for each of these can be found on the sidewall of your tire (except for winter tires and certain light truck tires). Click here for more information.
|Max Single Load(lbs)||1389||The maximum load this tire will support. Remember to multiply this number by the number of tires installed on your vehicle to get the maximum carrying capacity. This number is directly related to the Load Index.|
|Max Single Air Pressure(PSI)||50||The maximum air pressure this tire will support. This does not represent the amount of air pressure your tires should have at all times. Consult with your owner's manual to determine the best air pressure you should use for your vehicle.|
|Tread Depth||11.0||The amount of tread on the tire. Once the tire is worn to 2/32nds, it is considered fully used and should be replaced at that time. Most tires will have tire indicators in the grooves of the tire to help you determine when the tires are worn down to 2/32nds.|
Nondirectional - most common, same tread pattern on inside & outside of the tire. Can be rotated to all four corners of vehicle. Asymmetrical - tread pattern is different on the inside to the outside of the tire, and must be mounted properly. Can be rotated to all four corners of the vehicle. Directional tires - roll in only one direction, must be mounted properly. Once mounted they must remain on the same side of the vehicle, and only be rotated front to rear.
|Rim Width Range||7.5-9.0||The approved wheel rim width range this tire will support.|
|Measured Rim Width||8.0||The recommended wheel width as recommended by the tire manufacturer to get the best wear us performance for this tire.|
|Section Width||9.1||The measurement from sidewall to sidewall.|
|Tread Width||6.5||The measurement from one side of the tread to the other side of the tread.|
|Overall Diameter||25.1||The height of the tire when fully inflated.|
|Manufacturer Part Number||011782||Manufacturer part number (sku)|
Shipping rates and estimated delivery times are available on tires after setting your delivery zip code. Tires ship via FedEx Ground and the shipment times are a very good estimate, although not an exact number of time-in-transit days. Tires are delivered Monday - Saturday. FedEx does not pick up orders on weekends or certain holidays. Once the tires are picked up, the time-in -transit estimate begins. If you place your order Friday afternoon, or on the weekend, your tires it will not ship until the following week. Currently we only offer FedEx Ground, expedited shipping is not available. Depending on when you place your order, there may be one, possibly two days of processing time. Shipping delivery times can be impacted by weather events across the country.
You can choose between 3 delivery options:
- 1. Your tires can be delivered directly to your billing address.
- 2. Your tires can be delivered to an alternate address. In this case, please specify the delivery address and the person authorized to receive the tires on your behalf.
- 3. The tires can be delivered directly to a Tire Installer of your choice. Please enter the address of the Tire Installer in the "Ship To" address and be sure to coordinate acceptance of your shipment from Tires-easy.com.
You will receive an e-mail confirmation of the transaction when you place your order. Please save a printed copy of your order confirmation for your records.
We accept American Express, Visa, MasterCard, Discover, PayPal, Katapult and Affirm for Tire Financing.
See General Terms and Conditions for additional Return/Refund details
i put on the back wheel of my goldwing rids great
I highly recommend this tire.
Bridgestone makes the best tires.
Super happy with these tires
I had pirelli's that wouldn't grip at take off,these bridgestones grip,smooth ride at a great price!!!... Thank you
Really good in all situation s.
Great tire buying experience
Website very easy to use call the customer care center by pleasant and nice overall great expressions will definitely do business with you again
I bought these for my Mini Countryman and I like them better than the stock ones, tried both Michellin and Pirelli before. These are a bit softer, hence quieter. Did not have a chance to test them in snowy conditions, though.
I am very happy with my tire puchase. The tires are quality, unblemished, and priced right!
Smooth an quiet ride
best price online
Great tires at a great price
Very pleased with my purchases. Smooth ride and great traction Much better that tire car came with
These tires are amazing, I have a BMW and these run flats make it stop on a dime and handle even better.Best purchase I have made,I will purchase again it was quick and easy.
So far, So good!
Only have about 1000 miles on these thus far, but so far these tires are good. Quiet, handle well, good traction both dry and wet. The ride is comfortable as well These are on the rear of my '08 BMW 328i Convertible are matched with the 225/40/18 Driveguard RFTs up front. As stated... so far... so good!
best all season for the money in a run flat!
Over all a good value from whats available for the particular application, and the best all season in its class as far as I'm concerned.. I wish run flats weren't needed but what you gonna due. Now I hope they last a reasonable amount and we're all good.
Excellent tires. My car is running better, smooth and manageable on the road and good grip in the rain.