Here's the current configuration of the Singular Gryphon - commuting mode. Supernova E3 lighting, Shimano Dynamo, Nuvinci N360 IGH, Avid BB7, Marathon Supreme 50mm, Jeff Jones Loop Bar. It's about a year old now, and I've tweaked and changed things since I did the original build.
This is a great riding bike. It handles heavy loads (groceries, etc) with ease, and feels nimble for its heft. So far, so good. I love it.




The bike is very similar in design to the Salsa Fargo - fully rigid 29er by design. Here it is in single track mode: