Explore better

Tire Clearance: 700x45mm, 650x53mm (or up to 700x50mm or 650x57mm with wide-spaced chainrings)
Brake Style: Flat-mount disc
Ideal terrain: Everything from freshly paved roads to the roughest gravel you can find to single-track trails and back-country bikepacking
Materials: Titanium or Ti-Carbon

The isolated hills of Romania, remote mountain passes in Peru, 350 miles of the roughest gravel Kansas has to offer, Trans-Europe epics: we are endlessly inspired by the places people ride their Firefly All-Road bikes. Those experiences have pushed us to continually refine every detail, making the bikes more capable, versatile, durable, and beautiful than ever before.

In 2015 we introduced our proprietary Adaptive Butting process, which reduces the weight and improves both strength and ride quality of every full titanium bike we build. In 2017, the increasingly demanding riding of Firefly riders across the globe led us to create our custom 3D-printed chainstay yoke, a tiny but crucial component that helps us build All-Road bikes with industry-leading tire clearance and the shortest possible chainstays, all without any reduction to frame strength or stiffness. Shortly after, we applied that same technology to our custom 3D-printed flat-mount disc dropouts, making our frames stiffer, lighter, and even more precisely aligned than ever before. Those incremental improvements, all inspired by the incredible community of Firefly riders, have continued to this day.

You could call it real world R&D, or experienced-based design. Whatever you call it, it’s what makes our All-Road bikes the best they’ve ever been.

Pricing

COMPLETE CUSTOM BIKES :: $6,500 TO $10,000+
CUSTOM TITANIUM FRAMESET PRICE :: $4,900
CUSTOM TI-CARBON FRAMESET PRICE :: $6,900

Bike companies are constantly searching for the perfect balance of stiffness, comfort, and lightweight. Ironically, the material key to that balance, the material of dream bikes, has been available the whole time. That material is titanium, and we have been honing our titanium frame-building skills crafting custom frames since 1995. We start with the best quality 3/2.5 titanium tubing sourced from top aerospace tubing suppliers. After we have designed a geometry and selected tube dimensions to suit your riding style, we machine, externally butt, bend, and miter the tubing all in-house to meet your bike’s specific needs. In other words, every single element of the construction is custom for you. The result is a velvety smooth, light, and efficient bike with unrivaled durability and unlimited finish options. With titanium, your dream bike today can be your dream bike in 20 years.

Our goal has always been to make the very best bike possible for every riding style, and titanium’s exceptional combination of versatility, durability, ride quality, and light weight have always been at the heart of achieving that goal. At the same time, carbon bikes are everywhere for a reason. When done right, carbon is light, stiff, strong, and quiets road vibrations beautifully. By blending custom mandrel-rolled, tapered carbon tubing with precision-machined titanium lugs and chainstays, we are able to combine the best qualities of both materials into a single, extraordinary frame. The result is a truly high performance bike that is slightly lighter and stiffer than a full ti frame, all while maintaining the fully custom design, superb ride feel, and unmatched attention to detail that set all of our frames apart from the crowd. This is the pinnacle of ride quality, aesthetics, and frame design.

TITANIUM :: STANDARD FEATURES

Fully custom frame geometry and tube selection
Meticulously TIG-welded construction
68mm English-threaded BB
Firefly custom 142x12mm flat-mount disc brake dropouts
Proprietary Adaptive Butted Tubing
Oversized head tube for tapered forks
700x45mm and 650×2.1” tire clearance
Enve G-Series Gravel fork

TITANIUM :: OPTIONS

Internal Di2 or EPS routing // $200
Internal brake routing // $350
Pressfit30 or T47 BB // $75
3D-printed chainstay yoke for max tire clearance with the shortest possible chainstay length // $200
Oversized tapered head tube // $100
Proprietary tapered carbon integrated seat post // $800
S&S couplers // $1000
Rack mounts // no extra cost
Fender mounts // no extra cost
Pump peg // no extra cost
Custom frame bag mounts // no extra cost
Bosch ebike upgrade // complete builds start at $9200 (only available on full ti bikes within the US)

Ti-Carbon :: Standard features

Fully custom frame 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
Pressfit 30 bottom bracket
Firefly custom 142x12mm flat-mount disc brake dropouts
44mm straight or tapered head tube
700x45mm and 650×2.1” tire clearance
3D-printed chainstay yoke for max tire clearance with the shortest possible chainstay length
Enve G-Series Gravel fork

Ti-Carbon :: Options

Internal Di2 or EPS routing // $200
Proprietary tapered carbon integrated seat post // $800
BSA or T47 threaded BB // no extra cost
Rack mounts // no extra cost
Fender mounts // no extra cost
Pump peg // no extra cost
Custom frame bag mounts // no extra cost

I don’t know of any other company (even outside the bike industry, definitely not even Apple) where the personalized relationship between the company and customer nears what it means to be a Firefly customer (dare I say family?!). It’s cool ?. Even Jeff Bezos “customer obsession” has nothing on this Firefly Bicycles team ?

See the build