We are asked all the time to build one bike that can Do. It. All. One bike that is as suitable for road racing as gravel racing as all-day mixed-terrain rides where you find yourself on a single track trail “by accident.” We have been able to meet those demands for years, but never before like we can now.

We start with our line-topping Ti-Carbon model, using proprietary carbon tubing in custom dimensions, and custom laser cut and machined titanium lugs and stays to create the perfect combination of durability, a supremely quiet ride feel, and race-worthy stiffness. We pump up the tire clearance, think clearance for up to 700 x 45mm, 650b x 2.1”, or 26 x 2.3” tires, all with the shortest possible chainstays thanks to our unique 3D-printed chainstay yoke.

And then here’s the really important part: we talk to you. If you want to use 700x28mm tires somedays and 700x45mm tires others, the geometry needs to be different than if you want to use 700x28mm tires and 650x53mm. If you’re racing Dirty Kanza in the summer and cross all fall, the fit, geometry, frame specs, and components should be different than if you’re hunting mountain bike KOMs one day and bikepacking the next.

When designing for versatility, there is simply no substitute for expert custom design to create perfect handling no matter the tire selection, and no matter the ride. We’re not saying you’re going to want to sell your other bikes, but you might…


Complete Custom Bikes :: $8500+
Custom Frameset Price :: $6,900


Fully custom geometry and tube selection
Meticulously TIG-welded, laser-cut titanium lug construction
Custom mandrel-rolled carbon tubing from Enve composites, including a tapered seat tube and top tube
Firefly custom 142x12mm flat-mount disc brake dropouts
Pressfit30 or T47 bottom bracket shell
44mm straight or tapered head tube
Enve G-Series Gravel fork
Firefly 3D printed chainstay yoke for 700 x 45mm or 650b x 2.1″ tire clearance


Internal Di2 or EPS routing // $200
BSA Threaded BB // $0
Whisky No.9 RD+ (clearance for 700x38mm or 650x47mm tires) // no cost
Rodeo Spork (for max tire clearance with rack mounts) // $100
Proprietary tapered carbon seat post // $800
Rack mounts // no extra cost
Fender mounts // no extra cost
Pump peg // no extra cost

I love my bike! I rode it this morning for about 45 minutes before the rains came, up a couple of very steep hills and on very bumpy roads.  It is so easy and comfortable.  It has a surprisingly short turning radius and in some ways is as nimble as my road bike, but yet feels so solid.  It is great.

See the build
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