[New Tyres and their Markings....]

Well the more the red line is away from the centre of the tyre the more it will drift.

 

Thanks, how about the white one.

Never seen that before thought it might mean spare use only. ?

[New Tyres and their Markings....]

Old thread but interesting.

My daughters Honda city Firestone spare has a red line on outer tread and a white line in the centre.

Is this of any significance or is it noted it for spare use only.?