Mike asked a few pages back how much these wheels weigh and the answer is 10.5kg without tyres. Not light, but bloody strong. I had a meeting with a kerb at around 60mph a little while back and still drove over 20 miles home without so much as a wobbly steering wheel. It was totally my fault. Combination of unfamiliar, unlit NSL road, another car tailgating and then an oncoming van not turning off his main beam and dazzling me. The result was a new wheel and tyre, but no other damage that I've noticed...
When I turned off later I saw the car behind was a Lotus Evora, so I was never gonna drop him!