I feel obligated to contribute a reply to this thread, since I benefited from it (or tried to). We live in SoCal and don't have a garage or covered parking so keeping the summer heat out of the car is a priority.
We have an R1S and got the twraps UV&IR sunroof protection film for both roof...
We have a first generation R1S with 15,000 miles, with 21" Pirelli Scorpion road tires (what's probably now called "Range" - neither Sport nor All Terrain). Hadn't rotated the tires yet. Inspection revealed the front tires are ready for replacement (only ~3mm tread left); rear tires are fine for...