skip to content
Current Lead Times: Simple-Custom Framesets: 1 week. Full Custom Bikes: 7 weeks.

U.S. Built Custom Bicycles in Titanium and Titanium-Carbon Mix

Tag: Alexander Martin

On the Road: Zand Martin in the Altai Mountains

Zand Martin is an explorer. You met him here prior to this expedition. “Circling the Golden Mountains” is an attempt to circumnavigate the Altai by ski and bicycle and to tell the story of this region, its people and landscape, to as wide an audience as possible.

We outfitted Zand with an Expat S backcountry touring bike, which, as you’ll see, he packed with skis plus everything he might need to live in the wilderness for weeks at a time. Here are some photos from his trip prep, and some brief words about his plans.

We intend to trace a 4,000-kilometer route through Kazakhstan, China, Mongolia, and Russia, and to carry skis on our bicycles and execute between two and three dedicated multi-day ski tours in each country, with peak ascents and roadside missions as spring advances. We hold an absolute dedication to a light, fast, and low-budget aesthetic, and unless we hold to this style throughout, the route will not be possible.

When I first started running my own expeditions, sourcing maps was one of the most intimidating details for me. If you want to hike in the White Mountains or paddle in Maine, you can probably get by with an atlas and gazetteer, or a swing by a local outdoor store for a specialty map. Kazakhstan, rural France, or even more distant places in North America would at first seem impenetrable  without the right tools, and a novice could have trouble finding those tools. To be clear, I am talking about paper maps. The ability to read terrain and landmarks, and associate them with features on a topographic or physical map printed on paper is the key skill in expedition navigation, both in the front country and the wilderness.

Watch this space for more installments and gorgeous photos from Zand in the Golden Mountains, the Altai.

 

The Making of an Expedition Bike

Sola SL ready for bikepacking

When Zand told us he was packing as light as possible, we didn’t think he meant to carry a hundred pounds of bike and gear. Skis, ski boots, poles, avalanche gear, camping equipment, cooking utensils, cameras, and other odds and ends apparently add up pretty quickly. Once the trip began, Zand reported that the total outfit weighed in at almost exactly one hundred pounds. Not bad, if you’re going downhill, but something about circumnavigating the Altai Mountains suggested there would be some uphill too.

rider getting fitted

Every tube that makes up his Expat S, and every other Seven as well, is carefully selected and tailored based on the rider and how they mean to use their bike. Zand’s bike was unique because it was designed around three total extremes; the giant size of the frame, the massive amount of gear it would haul, and the intricate details required to handle the rigorous conditions of the Altai. Each Seven is unique, but to have three far out requirements made for an especially fun project.

Zand is a tall guy, and lean. His Seven stands like a mammoth next to most bikes, but the 29″ wheels make it look proportional. Normally someone will take a completed bike for a spin to check their handiwork first hand, but the saddle height on Zand’s Expat S was far above what any of us was comfortable straddling. We left the test ride to Zand himself, and the big fella made the bike look great, a perfect fit.

Selecting the tube set for this frame was a challenge. As we said, Zand is tall and strong, but slim. If we were designing him a road bike, he might prefer the cushy road feel of smaller diameter tubes. But on an expedition bike, set to carry a huge load, a smaller diameter tubeset would likely bend and flex too much, making for an inefficient ride. To ensure this bike would ride well under weight, we used larger diameter tubes which flex less, adding to the frame’s stability.

Seven on a long dirt road

Designing a bike to fit a tall rider, and making sure it was sturdy enough to carry all of the required provisions proved to be manageable, but how could we design a bike for the unknown trail ahead?

Adjustability.

As an example, we discussed what tires he thought he’d use. The surfaces that he knew he would ride on were paved roads, unpaved roads, destroyed roads, dirt trails, and each of those covered in snow as well. Much of the route was unknown however, so we started with 40mm knobbies, but left room for a two inch tire, just in case. We chose straight gauge tubes, not that butted tubes aren’t strong, but the thick walls of a straight gauge tube will provide that much more impact resistance in the case of a crash. Descending unknown mountain roads in variable conditions suggested crashing was a possibility. Rack and fender mounts were obvious additions, as was a chain hanger to ease repairs, and the low mount disc brake that helps keep each of these areas free of frame clutter.

At this point, just 230kn to the finish, Zand’s trip, and his Expat S have seen their fair share of adventure, and challenges. But both continue to impress. Best of luck on the final push, Zand!
Seven on the expedition