I can't find a link, but Arai were complaining the test focuses too much on side impact, they believe this is an unlikely secenario as your shoulder will hit the deck first (this is one of the differences between car racing lids and bike ones apparently) *This is all from memory though so take it with a pinch I mean, seriously, how dare they design the test to check areas Arai don't design to pass! Quite surprised the XR1000 came out lower than the Raid II - I thought they were the same shell, just with different vents, spoiler, etc. Oh well glad I bought the Raid II then - 4 star and a perfect fit will do me