Composite Run Flat Tire Inserts

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Installation Instructions

CRF Animation

This is a reinforced polymer device designed to provide flat tire mobility when used with pneumatic tires. This special composite material reduces friction and heat buildup inside a flat tire. The Bulldog Direct “CRF” is not a run flat tire, but a tire rim insert that is custom manufactured to fit your vehicle’s tire and rim specifications. When your existing tires have worn out and need to be exchanged for a new set, our Run Flat Tire Inserts may be removed and installed with the new set of tires, giving the vehicle owner many years, and thousands of miles of use.

Our Standard “CRF” offers Bullet Resistant Protection from Handgun and Rifle Rounds.

Our Composite Run Flat Tire Inserts Can handle the added weight of a Heavily Armored Vehicle, something that Goodyear and Firestone’s Run Flat Tires are not designed to do.

CRF Runflats

The Bulldog Direct “Composite Run Flat Tire Inserts” or “CRF” helps ensure family vehicle safety and accident prevention by virtually eliminating the effects normally associated with rapid tire deflation and high speed blow-outs. The driver of a CRF equipped vehicle typically maintains control of the vehicle and continues to drive until the tire can be inspected and/or changed at a safe location. The CRF can also facilitate a fast getaway from vehicle attacks, which are so common today! An important consideration for vehicles frequently driven into dangerous areas or used in situations where security is paramount.

The Bulldog Direct CRF is not a Run Flat Tire like Goodyear or Firestone’s tires, but a tire rim insert that is custom manufactured to fit your vehicle’s tire and rim specifications. Manufactured from a lightweight space age ballistic composite and balanced during manufacture, the Run Flat Tire Insert will not create any tire-wheel imbalances. Use your existing tires and rims! Another advantage of our Run Flat Tire Inserts is our “One Time Cost.” When your existing tires have worn out and need to be exchanged for a new set, our Run Flat Tire Inserts may be removed and installed with the new set of tires, giving the vehicle owner many years, and thousands of miles of use.

CRF – the “Composite Run Flat Tire Insert,” is a reinforced polymer device designed to provide flat tire mobility when used with pneumatic tires. This special composite material reduces friction and heat buildup inside a flat tire. The CRF is easily mounted inside a standard tubeless tire on a traditional “drop center style” wheel using normal tire mounting tools. Each CRF is custom built to meet the specific load rating criteria and distance requirements of the application. CRF products are specified on numerous government and security vehicles where flat tire mobility is critical. In addition, the CRF is used on emergency vehicles, prisoner transport trucks and surveillance vehicles and in similar applications where continued mobility is essential.

Non Military, Police, Government pricing and sales are limited to 2008 to 2018  year vehicles years only! Minimum order one set  /4 wheels.

CRF Run-Flat Tire Inserts

Please note: specifications and information listed on this page are subject to change without notice.

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Passenger Car
SUV
Pick-Up Truck
Cargo Van
Passenger Van
Other:


2dr4dr

(ie. 235/70R/16)

14"15"16"17"17.5"18"19.5"22"22.5"

For 20" rims, please see Rodgard Run Flat Tire Inserts.

(4 units per set)

Standard Set of 4 CRF Style Run Flat Tire Inserts
* Land Mine / Blast Protection Type Run Flat Tire Inserts set of (4) (This is a Complete Assembly : Tire Wheel, Run Flat Tire Insert)

*Special Requests Only. Not for general use!

12 Months for Defects in Manufacture.
Our Run Flat Tire Inserts are designed to work with TUBELESS Tires Only.
Our Run Flat Tire Inserts ARE NOT Designed to work with Existing Run Flat Type Tires and Wheels - Rims.

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