I have a set of 19" ATS Racelight (flow-formed) 5x112 8.5J ET30 wheels with hamaton TPMS valves and Vredestein Quatrac Pro 245/40 tyres. They're a good quality wheel which is fairly lightweight (less than 11kg).
These have been run on my 520D for about 3,000 miles. There's no kerbing on the wheel and the tyres have never been repaired. The car has been traded in and these wheels will be available for collection (not willing to courier) from near Durham.
These may also fit G20/G21
Looking for £850 ovno, would also consider a part ex for F30 compatible 18s or 19s inch wheels in very good condition.
Wheels
https://www.wheelbasealloys.com/allo...hoCCfgQAvD_BwE
Valves
https://www.ebay.co.uk/itm/HAMATON-T...K/114101500892
Tyres
https://www.blackcircles.com/catalog...?tyre=38788017