Run Flat Tyres - RFT, SSR, ROF, XRP

TABLE OF CONTENTS

• What is a Runflat Tyre?
• Can I fit a Runflat Tyre to my vehicle?
• How to tell if a tyre is a Runflat
• How to search for Runflat tyres

What is a Runflat Tyre?

A run-flat tyre is a type of tyre designed to keep functioning for a limited distance even after it has been punctured or loses air pressure. This allows drivers to continue driving without the immediate need to change the tyre. Run-flat tyres typically allow for about 80 to 100 kilometers (50 to 62 miles) of driving at reduced speeds, usually around 80 km/h (50 mph), giving enough time to reach a repair shop or a safe location.

There are two main types of run-flat tyres:

1. Self-Supporting Tyres: These have reinforced sidewalls that can support the vehicle's weight even without air pressure.
2. Support Ring Systems: These use a ring of hard rubber or another material inside the tyre that helps maintain the shape and functionality after a puncture.

The benefit of run-flat tyres is that they eliminate the need for carrying a spare tyre, but they often have a firmer ride and are usually more expensive to replace.

Can I fit a Runflat Tyre to my vehicle?

It is highly recommended to only fit run flat tyres to rims that were designed to be used with these particular tyres. e. Run-flat tyres rely on a Tyre Pressure Monitoring System (TPMS) because drivers may not notice a puncture as the tyre won’t visibly deflate. Cars with run-flat tyres usually have a TPMS installed.

It is also advised to avoid fitting regular tyres to rims that are intended to be fitted with run flat tyres.

How to tell if a tyre is a Runflat

If a tyre is a runflat it will generally have one of the following codes.

Primary Markings:

• RFT - Generic Marking (Most often used)
• Runflat - Generic Marking
• SSR - Continental (Self-Supporting Runflat)
• DSST - Dunlop Self-Supporting Technology
• ZP - Michelin (Zero Pressure)
• EMT - Goodyear
• ROF - Goodyear/Dunlop
• XRP - Kumho

Other Markings Used:

• RSC
• FRT
• R/F
• VRFC
• EUFORIA
• ZPS
• PAX
• RF (Can sometimes mean Reinforced and not Run Flat)
• HRS
• TD
• MOE
• MO Ext.

How to search for Runflat tyres

You can search only for runflat tyres on our website using the TYRE FEATURES filter.  Here you can select the RUNFLAT option by placing a tick in the box.