As above about to fit upgrade discs and pads alround is rear caliper also handbrake like audi a1 or does it have shoes behind small hub? 

Welcome.

No rear shoes.

No, all the 4 marques use the same design of calliper with handbrake - no handbrakes shoes inside disc/drums here.

 

Edit:- too many shoes!

Edited 24 July, 20196 yr by rum4mo

I thank you, will need the screw in brake pad tool ha ha