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

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

Going Fast

Axiom SL side view

In the last few weeks, we’ve talked about Going Up, the process of designing a climbing bike, and Going Far, the things that go into a long distance bike, which might be a century bike, a touring bike or might be a full-blown randonneuring machine. This week we turn our attention to race bikes.

The bike industry has traditionally worked backwards from race bikes to fill shop floors with race look-alikes for everyday riders who will never turn a crank in anger. What is good for the pros, so the logic goes, must be good for you, too, and for some very small number of non-pro riders, that could be true.

As with all our bikes, we start with the purpose of the bike and work forward. Going fast requires being able to sit in a comfortable, aerodynamic position, to be able to handle your bike in tight spaces, and to get good power transfer through the rear triangle.

As custom builders, getting to that perfect position is a given. We can replicate exact saddle and grip positions from a bike fitting. We can dial in handling by adjusting headtube angle and fork rake to produce the exact characteristics the rider wants. We can adjust the stiffness of the rear triangle by selecting specific diameter chainstays, up to and including the 1″ stays we call “race stays.”

Our 622 SLX rivals all of today’s carbon race machines for weight and stiffness, but it incorporates more road feel and better comfort than those bike through its unique combination of laser-cut titanium lugs and filament-wound carbon tubing. Our all-Ti Axioms make great criterium bikes for their ability to absorb the heavy impacts of racing on imperfect pavement and the way they come through the occasional crash.

The technology of race bikes evolves quickly, and adapting to new component standards can be a challenge, but with a custom bike these things can be considered during the design phase to leave you with as many upgrade options as possible.

The thing is, bikes aren’t fast. Riders are fast. The best way for the rider to Go Fast is to design a bike around them that fits them perfectly, handles the way they want it to and transfers as much of their power as possible.

 

 

John’s 622 SLX

Here’s a 622 SLX we built with our friends at Bean’s Bikes in Berwyn, PA. This Ti/carbon machine is finished with our Lug Deluxe paint scheme with a special “rattlesnake” finish on the carbon that shows a different color depending on the light and the angle you’re looking from. The decals are a custom Glitter Gold outline.

John's 622 SLX

Loc’s 622 SLX

622 SLX frame

This is Loc’s 622 SLX. He is a ride leader at Pleasant Hill Cyclery in San Francisco’s East Bay, and he wanted a stiff, all-out speed machine. He chose a 44mm headtube with a tapered fork and thru-axle rear dropouts, as well as a BB30 bottom bracket. He opted for our custom Ti seatpost and stem, too, which made this a very clean, refined final build with no decals, just a head badge to let you know it’s a Seven.

622 dropouts

622 SLX rear triangle

Race Stays for Race Days

With road season on the horizon here in the Northern Hemisphere (they’re already racing Down Under), we are turning more of our attention to the growing list of road bikes on our build schedule. For riders who like to go fast, the go-to material of the last decade has been carbon fiber, and the reason given most is its inherent stiffness. Many of the race bikes we build incorporate carbon fiber in some way, either in the rear triangle, as in our Elium SL, or more extensively, as with our 622 SLX. Those frames can be lighter than a double-butted Ti frame, though much of that difference gets lost once the bike is completely built. Light wheels and/or components make a bigger difference to overall bike weight than the frame.

All of those bikes, the Elium SL, the 622 SLX and the double-butted Axiom SL, have titanium chain stays. We think they make for a smoother, more durable bike than carbon stays, but we have wanted to be able to make them stiffer for some time.

Now we are offering 1″ chain stays that will fit a tire as large as 28mm. These stays are more than 50% stiffer than a 7/8″ stay. That’s a big jump for a small gain in diameter. We are thinking of them as race stays for race days, for our riders who want all the stiffness and power transfer they can get out of their drivetrain, but also want the comfort and durability of a metal bike.