Gravel riding in San Diego’s north county offers a combination of urban shard-ladened tarmac connecting hard packed sand and rollers on washed out and rutted mountain bike loops. In these conditions, for traction and stability, I prefer to max out the tire size to 38 mm on my Foundry Overland. But with the Belgian Waffle Ride date quickly approaching, and other adventures like the SBT GRVL, where I will likely run a smaller tire choice, I thought I would test out Ere Research’s 32 mm Tenaci.