Originally Posted by MattRennick

Nope - all silver IRO/Fusion wheelset. The black is the tires.

Well, the King installation instructions said to remove it when marking the tube for cutting then put it back in when you're putting it all together for real. I'm guessing that I can just do it without removing the O-Ring and that's probably better... I can't believe I even read the instructions - there's a first time for everything, i guess!