I bought this conversion kit to run my SRAM RED crank with Chris King's press fit 24 bottom bracket. Beautifully machined and simple to install. Bummer it's so expensive, but it should last forever. The biggest downside of Chris King's bottom brackets that I've found is now I want them on all my bikes since they're so easy to maintain and work so well.
Used this for an Sram Force GXP crankset with a Shimano press fit bb. Thought I would have to buy a new crankset but this adapter worked great. Hoping to replace with a GXP bb at some point but saved a few bucks. Thanks Chris King!