I scored a set of Chris King single speed hubs on ebay this fall and need some rims to build them up. I need 36 hole disc rims and was wondering what the best options are out there? Seems as though outside of the freeride and downhill market they're not the easiest to find. From my research it looks like my best option is the Mavic 717. Anything else I should look at before buying? For what its worth I weigh around 180 - 185 and ride mostly East Coast single track, fully rigid steel. Thanks.