The Nimbus 36" Stealth2 Rim with Braking Surface has a super strong box section that has a fantastically rigid construction making it the strongest 36" rim on the market. The design incorporates a deep inner section which makes it easy to get the tire on and off. The bead seating area contains a retaining lip allowing the tire to be run at low pressures and withstand side hops without the bead rolling off of the rim.
Should you want to build the wheel, here is a link to the Spoke Calculator so you can find the correct spoke length you need.
Spoke Holes: 36
Material: High Quality 6061 heat treated aluminum with box section
Finish: Black anodizing with a braking surface
Nipple Eyelets: Stainless Steel