Update - Got a nice set of Belvedere alloys for winter. Swapped off the Bridgestone S001's they came with for my Goodyear UltraGrip's, then gave them a good clean as there was
A LOT of imbedded brake dust on the alloys.
Then I coated them with Gtechniq C5 Wheel Armour to make it that bit easier to look after. Also aligned all the centre caps with the air valve for OCD fun.