Kinlin XR-200s are the one of the lightest alloy rims on the market. Get a pair for your ultralight alloy wheel build.
Weight: 380g each rimProfile: 22mm highOutside rim width: 18.2mmInside rim width: 13.6mmSpoke hole count: 32Rim color: Matte blackHas silver machined brake track.Given the lightweight of these rims, they are intended for climbing and racing. There is no listed on weight capacity, but care should be taken when used on wheel builds.