White Industries Quick Draw cranks. These have been around at bike shows for some time now so many have seen them. Unlike the MKS or Wellgo this concept lets you use any standard pedals to make them quick-release pedals. The versatility is very attractive for those who want quality pedals swapped over for different shoes or riding style. Disadvantages are their high prices and they are, in fact, only compatible with the White Industries EVO and VBC rings which are also pretty pricey and some say they are ugly old fashioned. Otherwise they are very chic and desirable components.
source: tree fort bikes blog