They seem alrite, but i'd go with cane creek its cheaper and has good reviews http://www.skaterhq.com.au/browse/details.asp?ProdID=134364[link=hyperlink url][/link]
You also probably could get them cheaper off ebay or your local bike shop
DO ONT TOUCH THAT CANE CREEK C2
it has been nothing but trouble for a few of my mates.
its works on bikes but not scooters(unless you have wide and heavy bars)