The No. 22 Bicycle Company, based in upstate New York, is introducing a significant advancement in cycling technology with the launch of the Reactor Aero. Billed as the world’s first 3D-printed titanium road bike, the Reactor Aero aims to push the boundaries of aerodynamic efficiency in bicycle design. This move is part of a growing trend where 3D printing is being used to create specific bicycle components like handlebars and stems. However, the Reactor Aero takes this innovation further, offering a complete aerodynamic frameset.
It is important to clarify that the Reactor Aero is sold as a frameset, not as a full bike. While this makes it a notable milestone, it isn’t the first 3D-printed titanium bicycle overall; that title belongs to Renishaw’s MX-6 Evo mountain bike, which was developed as a one-off project in the UK.
The Reactor Aero prototype was first revealed at the MADE bike show in Portland, Oregon, and is set to undergo wind tunnel testing for final validation. Early results suggest the bike offers a 30% to 40% reduction in drag compared to No. 22’s previous Reactor model, which is also titanium-based but not 3D-printed. These improvements are expected to translate into enhanced speed and performance on the road.
The 3D printing process behind the Reactor Aero is noteworthy. Most of the frame is printed as one solid piece using Grade 5 titanium powder and a precision-guided laser. However, the seat tube is made from carbon fiber, custom-built by July Bicycles. When mass production begins, the frame will be printed in sections and then welded together. This method allows for internal support structures to be included precisely where needed, making the frame light yet rigid in crucial areas like the bottom bracket and head tube.
Key features of the Reactor Aero include full internal cable routing, disc brake compatibility, clearance for 34-mm tires, thru-axles on both the front and rear, and a custom titanium headset and stem. While the actual weight figures have yet to be confirmed, these components suggest a design focused on both performance and durability.
Pricing for the Reactor Aero frameset ranges from $10,000 to $15,000, with customers able to place a $1,000 deposit. No. 22 expects to begin shipping the product next spring for buyers in the Northern Hemisphere.
Source: No. 22 Bicycle Company
