Talk to or check out www.speedmotoco.com. Thay sold me the rims and I had them laced on the stock hubs. The only issue was the front spokes he sent from the company Rad enginearing. Thay worked but were to long and the nipples had to be ground off. They didn't look like they where going to work, but thay did w/ room for adustment. Talk to Brian @ speed moto company.
Be careful with the Rad bullet nipples. They will keep turning until you run out of thread. They are also aluminum. I use Buchanan Stainless Steel nipples with stainless steel spokes. I used the Rad spokes and nipples on one 150R and the rear kept ripping spokes out of the nipples. Just my.02. Cam