*Sigh* Tyre Lists

[Vocal Minority]

I'm afraid its another List 1b question...

Avon ZZR - OE Fitments marked 15156 & 15157 only

Can someone translate that into moron for me please?

I presume OE fitments means only if your car came from the factory on them? and what on earth are the last two things?!

[CaterBram]

These are a specific size & medium compound as sold by Caterham.

https://caterhamparts.co.uk/zzr/4250-tyre-avon-zzr...
https://caterhamparts.co.uk/zzr/4251-tyre-avon-zzr...

[Vocal Minority]

Spiffing - so I don't need to consider them as an option then