I should point out that the Instigator frame is not a requirement. Almost any bike that takes a 1-1/8" steerer can be retrofitted with a Pug fork and wheel. The point of all this nonsense is to create a Pugsley-esque bike without buying a Pugsley frame and the special offset rims that are made for it. Simply by removing the Pug wheel and inserting a "normal" front wheel, this would become a typical-looking rigid MTB.
How does it ride? The big tire is actually lightweight and "supple" for its size, and at "high" pressure of 18-20 psi, does not feel slower than any other high-quality offroad tire when ridden on pavement. It's not a road bike, obviously, but it rides way better on the road than a road bike would ride here:

In fact, I could envision myself doing long distance (100+ miles) on this bike, though I'd be unlikely to set any speed records. On pavement, this rig has good momentum, and is very stable-feeling. I can ride indefinitely with no hands easier on this than on my other bikes. I think this has a lot to do with the high bottom bracket, but I'm not 100% sure.
One feature of the Pugstigator that is new to me is hydraulic disc brakes (Avid Code 5). I've always found mechanical discs to be effective enough, but somewhat fussy to use, noisy, etc. The hydraulic brakes are a revelation, and I doubt I'll ever want to use mechanical disc brakes again. They are smooth and quiet and not bedeviled by the various friction issues surrounding cable-actuated brakes.
Yesterday I was out testing the capabilities of this bike by riding on rocks and sand along the river, and even down a small set of stairs at the Veterans Home. I found out that reduced tire pressure makes riding here easy and enjoyable.

The reduced tire pressure that works well on rocks and sand and other irregular or shifting terrain makes for an unnerving experience when riding on pavement or hardpack. The squishy tires dive unexpectedly into corners, while, with just a few more psi, they carve the same corners with a feeling of security and some degree of controlled precision. It's amazing that a mere few hundred strokes of the mini-morph pump can produce such a large disparity in capability over diverse terrains.
Finally, after all this, the casual reader, like many visitors to the shop, may be tempted to ask "why?" or "what's it for?". I REALLY hate to get into the asinine practice of pigeonholing bikes into marketable categories. That said, I like to think that almost all bikes fit into my loose definition of "touring bike", which is: a bike that one can ride to experience the world, look at scenery, hear noises, smell the local cuisine emanating from kitchen windows, etc. All touring bikes have design trade-offs. A Long Haul Trucker loaded with 80 lbs of camping equipment and food is a poor choice for 150-mile day tours, but a 16-lb race-geometry bike that can accommodate only 700x25 tires is a generally poor choice for multi-day self-supported camping trips. Somewhere in the spectrum of bike touring, there is room for a bike that can travel comfortably and safely over any terrain that even remotely resembles a road or trail. As can be seen from some of the photos, I have been tinkering with various bags on the bike, with the ultimate goal of actually taking this bike on multi-day multi-terrain tours with camping gear.















