Are gravel bikes fun to ride on MTB singletrack?

Spoiler: hell yes!

We try not to lean in too hard on calling the OB1 a gravel bike, because it doesn't do much to capture the essence of what we built. The OB1 is a bike that we hope will change N+1 into N=1 for many people. A do it all machine that can hang with the pack on road group rides, and knows how to have fun in the dirt.

Here's a little clip of an OB1 out for an after work spin in So Cal.