Pirelli Angel rear tyres

[GSXKING]

Are they readily available Geoff ?
Where have you been hiding 🫣

[KiwiCol]

Yes they are, just google search Durometer, there's lots avail from about $15 upwards.  Digital & Analogue.. You want the A version for rubber hardness testing.

[Irish in Oz]

Most of my testing is done in the B range 80-90 duro.
As Col mentioned A range is what needed for tyres as I believe they are about 40-45 duro.
Meter is very easy to use, I have both analogue and digital meters, personally prefer the analogue, however I think you will find the digital is a lot cheaper to buy.

[GSXKING]

Here are two which would you recommend 🤔

[Irish in Oz]

Of coarse I'm going to say analogue, that's a good price. Quality name brands are about £120 or 240AUD.