In reply to Pete Potter:
> (In reply to Gordonbp) The Petzl Meteor 3+
I also use the Meteor and would definitely recommend it! Not sure if there's any others that have been through the testing procedure, but I was advised when buying it that some of the other 'foam' style climbing helmets would probably work just as well for cycling. The testing process is quite expensive for the manufacturer though, so they don't necessarily get it done.