Rivendell Silver V-Brake

[Kirke Campbell]

I recall a Blahg post from the recent past in which they wrote about the Silver V-brakes in development and posted a picture of the prototypes. Can anyone point me in the direction of this post?

Plotting a new build and wondering when these brakes will be available and what the arm length will be. Wondering if there is going to be better clearance for fat tires and fenders. 

Thanks!

Kirke

Houston, Tx