Easywheels.co.uk would not recommend mixing run flats and conventional tyres. This is due to the different handling characteristics of the two tyres, which could lead to control and stability issues. Some cars are also set up to work only with Run Flat tyres so it is important that you consult your vehicle owners handbook or contact the manufacturer if you plan to switch from Run Flat tyres to conventional tyres.
If you have any questions though we'd be more than happy to help, just give us a call on 0333 9000 201 or email sales@easywheels.co.uk.