Golf gti edition 35 mot , 48232 miles (8k miles this year) and new rear tyres

 48232 so 8000 miles this year compared to 18k last year. 

One rear tyre badly cracked and really bad sawtooth/20p piece profile pattern.  

Both Dunlop sportmax and I think they are the original tyres from new. So now changed to match the Michelin pilot sport 4 on the front. 

Rear noise now gone and it wasn't the bearings!

Car now silent and i have 4 matching brand high quality tyres