Titanium bikes Bikes for a lifetime


We want to create the titanium bike of your dreams. One which you can adapt to your needs, now and in the future. We want to build you a faithful companion which will accompany you for decades without asking anything in return.

The NUA Ti-CORE and Ti-PINION frames are the heart of Nua Bikes’ production. Superior quality titanium frames, designed to be versatile, engineered to give maximum performance, and handmade by experienced craftspeople. This frames are the basis of both our production models and our made-to-order bikes. Also available seperately if you want to build your own custom bike.


Nua's own presets
Full custom made-to-order bicycles.



NUA Ti-CORE - THE HEART OF YOUR BIKE                € 1495 

A timeless treasure, this titanium frame will be with you for decades, even as your requirements change. You can start with a minimal single speed for urban use, then convert it into a fully-equipped commuter bike, a cyclocross, a gravel bike or a touring bike, as your needs evolve. Your Nua Ti-CORE titanium frame will always be the heart of your Nua, come what may. The solidity and comfort of the ride quality, and the stable yet agile geometry will be a joy, no matter which path you choose.

Belt or chain? Internal gear hub or derailleur? Straight or tapered forks? Road or wide tires? Racks? Mudguards? Integrated lights? No problem, you decide.   

Titanium Gr.9 3Al2,5V
Head tube
44 mm
Bottom bracket
BSA 68 mm
Brake mounts
Disc (post mount) and Caliper
Belt port
Invisible port on seat stay
Eyelet mounts 
2 bottles, rack and mudguards
Seat post clamp
Cable routing




Our titanium fork is a work of art in itself. You can opt for the disc brake version (post mount), with internal cable routing, or the caliper brake version.

€ 495

Crown race diameter
Brake type
Post mount
45 mm
Axle to crown
395 mm




A beautiful and minimalist straight titanium handlebar which maintains good rigidity, while absorbing vibration incredibly well.

€ 129

0 mm
600 mm
Clamp diameter
31,8 mm




A good stem is the key to a confident ride. Our top quality titanium stem is available in a standard 100mm length, but can also be ordered to measure.

€ 149

Steerer clamp diameter
1-1/8 "
Handlebar clamp diameter
31,8 mm
+/- 6º
100 mm




This titanium seat post is a sure and elegant way to acheive comfort.

€ 139

27,2 mm
2 Bolts




Titanium handlebar and stem combo. Our minimalist vision of a light but super-solid cockpit. You can choose each and every measurement and angle to acheive the perfect fit. A marvel weighing just 300gr.

€ 299 


The epitome of our philosophy: versatility, cutting-edge technology and maintenance-free durability. All combined in a machine with the minimalist, elegant, timeless look which characterizes all our bikes.

The Nua Dual has been designed to live a double life: on weekdays a comfortable and speedy urban commuter, on weekends a spirited off-roader, ready for any adventure. A bike for everything and forever.

Equipped with the fabulous duo of Pinion and Gates: a state-of-the-art gear mecahanism seamlessly integrated into the frame design and a clean and silent belt transmission, working together in perfect harmony. You only have to try this combination once to be convinced of its superiority, whatever the conditions.

The 60mm wide tires offer traction and comfort on any off-road track, and roll effortlessly on asphalt. 

All this only accentuates the superb quality of our frame and other components, all constructed from titanium, the only material which effers both rigidity and comfort. We think we've created the bike of the future, but with all the beauty of a bike of the past.



Have you ever wished you had a bike which could do everything? Which would adapt to any terrain and any climate? Nua Audaç is the answer to your dreams. Equally perfect for urban commuting, weekend trekking, touring, or mountain adventures.

Equiped with the latest Shimano internally geared hub, it will take on any degree of slope, aided by its cyclocross tires. A maintenance-free belt drive, a hub dynamo feeding powerful LED lights, hydro-disc brakes, rack, and mudguards complete this versatile machine. A prime example of what can be acheived with our Nua Ti-CORE and Ti-FORK (also available seperately).

Belt - Gates Carbon Drive CDX
Shimano Alfine IGH 8 or 11 speeds
Shimano Deore hydraulic disc
Supernova Pure + Hub dynamo
Tubus Fly
Curana C-Lite with rear B&M light




Kappstein GmbH and Co., the German manufacturer of premium bike components, asked us to design a stylish, urban bicycle which they could use to showcase their new Doppio 2-speed bottom bracket gearbox. This design is the fruit of that collaboration. Zippy and responsive, it’s a joy to ride. Our Nua Ti-CORE frame has once again proved its versatility, combining with our all-new Nua CF carbon fork and other superb quality components to create a bike with a seriously sporty look, and a feel to match. Available also as Single Speed


Nua Ti-CORE 
Nua CF-FORK Disc
Kappstein Doppio 2S BB
Gates Carbon CDX red belt
Crank Brothers Cobalt
Shimano Deore hydraulic disc
Stem and Seat post
Thomson X4 - Elite
Saddle and Grips
Ergon SMC4 - GS1




This was our first production bike, the origen of Nua Bikes. A single speed stripped of everything superfluous. Simple, light, and incredibly agile on the street, thanks to its comfortable and stylish titanium frame.

Built with the highest quality components, it guarantees many years of enjoyment with minimal maintenance.  A landmark design from Barcelona.

Belt - Gates Carbon CDC
Single Speed
Saddle and grips
Brooks Leather
Calipers R559 Long Reach
Shimano XT hubs + Mavic Rims
Nua Ti-BAR 




This custom project puts a new twist on our SC-01. Described as a magic carpet, its balloon tires transform the worst road surfaces into velodrome racetracks. Originally conceived as fixed gear, it’s easily convertible to single speed by installing brakes and flipping the wheel, since this is one of the few bikes which combine a flip-flop wheel with belt transmision. Sandblasted titanium, honey-brown leather, and green painted components give an organic feel which perfectly compliments the tecnology used in this unique machine. 

Nua Ti - Classic Dark finish
Nua Ti - Fork R Dark finish
Belt - Gates Carbon CDC
Fixed Gear
Crank Brothers Cobalt
Balloon - 50-622 Schwalbe



Nik wanted a commuter bike suitable for the difficult climate of New York. A titanium frame and fork, single speed belt driven transmission, disc brakes, and mudguards seemed like the perfect combination for a bike which would be out every day in all weathers.

Our Ti-CORE frame is, among other things, extremely versatile. Although this bike has been built as a single speed, Nik will be able to adapt it to his future needs. He could even install a 14 speed Rohloff IGH if he so desires, since the sliding dropouts and internal cable routing are designed to accomodate a wide range of possible configurations.

Disc brakes definitely have the advantage in wet climates, so we’ve gone with Magura hydraulics, with 160mm rotors for progressive braking, installed on Shimano XT hubs. Ryde rims and Sapim spokes complete the hand built wheels.

For the points of contact between bike and body, Nik opted for pieces from Brooks’ Cambium range, which are water-resistant and maintenance-free: a C15 saddle and Slender grips, both in a nice rust colour.

In a nutshell, an agile, fun, and bullet-proof machine on which to ride the New York streets in style.  


Some people know exactly what their ideal bike would be like, so they go for a custom build. This bike is a good example. Michael needed a bike that was both beautiful and practical, designed to go fast in any weather and over any terrain

We built the bike with top quality practical elements like the minimalist mudguards, the titanium luggage rack and a permanent lighting system composed of an SON Delux hub dynamo and Supernova LED lights with special mounts. And for the contact points, a sublime Gilles Berthoud leather saddle with titanium rails (which perfectly complement our titanium seat post), with matching bar tape.

A beautiful hybrid: the offspring of a cyclocross and a road bike; adapted for commuting; modern, but with classical touches…..In a nutshell, a bike built according to his unique vision, a far cry from any factory produced model. That’s the magic of a custom build.

  S M L XL
(A) TT (H) 530 550 570 590
(B) ST (CT)  530 550 570 590
(C) HT angle 71 71.5 72 72
(D) ST angle 74 73.5


(E) BB drop 70 70 70 70
(F) Chain Stay 435 435 435 435
(G) Fork Offset 45 45 45 45
(H) Wheel Base


1024 1035 1055
Standover Height 793 815 830 845


Info & Contact

Nua Bikes is a small bicycle builder located in Barcelona. We make high quality bikes to order, allowing us to pay careful attention to detail and quality control, and – above all – allowing us to deal directly with our customers. We liaise with you throughout the making of your bike, and then deliver it directly to your door. 

Nua (the Catalan word for nude) = “without the usual coverings, furnishings, etc; bare”. Our name reveals much about our philosophy and about our bikes. We try to be genuine in everything we do, searching for the essence of things and acting acordingly.

At Nua Bikes we are concerned with sustainiblility and responsible consumption, and we stand firmly against planned obsolescence. For that reason we create durable, adaptable products which are designed to be useful for the maximum time possible.

If you are interested in who are behind NuaBikes, click here.

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The man behind NuaBikes

I’m Robert, the human being who develops and builds these bikes.

As a child, I had a passion for two-wheeled vehicles. A passion for riding them, improving them and drawing them. That passion persisted, leading me to study mechanical engineering and later, materials engineering. After many years designing complex but cold industrial machines, there came a day when I realized that my passion for two wheels was not only still there, it was stronger than ever…

Maybe it was time to start living my dream.

And here I am, happy to be creating bikes that both I and you, dear costumer, can be proud of for a long time


Nuabikes frames carry a lifetime guarantee for the original owner against defects in workmanship and materials.

Nuabikes components carry the suppliers’ 2-year warranty.

This warranty does not cover normal wear and tear, unauthorized modifications, damage due to accidents, etc.

The customer shall cover all costs associated with the shipping of the defective material to Nuabikes S.L. (situated in Barcelona, Spain).

More details of our warranty can be found in the Terms and Conditions.

Terms & Conditions


These terms and conditions relate to bicycles, components, accessories and other items supplied by us (Nuabikes) to you (the Client). By using the site nuabikes.com you agree to be bound by these terms and conditions.


All Nuabikes prices are in euros unless expressly stated otherwise. Prices shown on the web include value added tax. Prices do not include shipping, import and export duties, or any fees or taxes other than VAT. When a Client orders or pre-orders a bicycle, Nuabikes will send the Client a pro-forma invoice with the final price, including the cost of selected accessories and the shipping costs. Payment must be made in advance, by bank transfer to our account, within the timeframe specified in the pro-forma invoice.


The delivery period will be specified in the pro-forma invoice, prior to payment by the Client.

Whilst Nuabikes will make every effort to deliver all your goods within the agreed time period, Nuabikes will not be liable if we fail to do so in part or in full due to circumstances beyond Nuabikes’ control. Delivery will be made to the address specified by the Client in the completed order form.


The Client must carefully inspect the products immediately upon receiving them, and must inform Nuabikes in writing of any complaints regarding defects to the products or any discrepancy between the items supplied and the items listed in the pro-forma invoice, no more than 5 days after the receipt of the products.

Once Nuabikes have notified the Client of receipt of correspondence, the Client should then return the relevant item in adequate packaging to Nuabikes’ business address. The Client is responsible for the cost of returning any item to Nuabikes unless the item is defective or Nuabikes have delivered the item to the Client in error or as a substitute. The item should be returned to Nuabikes in its original condition. If Nuabikes do not receive the item from the Client, Nuabikes may arrange for collection of the item from the Client at the Client’s cost


For all products delivered to the client which were obtained by Nuabikes from a third party supplier, Nuabikes shall at no time be obliged to honour a warranty in respect of the Client which is further-reaching than that which Nuabikes can claim from the third party supplier.

If any product supplied by Nuabikes to the Client is defective, Nuabikes may choose at their discretion between:

• sending a replacement item upon the return of the original item;

• repairing the affected items;

• granting the client a discount on the purchase price (to be agreed by mutual consent).

The above warranty, or any implied warranty, does not cover: damage caused by the incorrect use of the product; bikes or componants which have been modified by a third party (unless specifically authorised by Nuabikes); damage caused by failure to follow the instructions for use; normal maintenance tasks; normal wear and tear.


The entire liability of Nuabikes under or in connection with these terms and conditions shall not exceed the price of the items supplied.

Whilst every effort has been made to ensure that all graphical representations and descriptions of products available from Nuabikes are correct, Nuabikes is not responsible for any variations from these descriptions.

Except as is provided by this warranty, Nuabikes and its employees and agents shall not be liable for any loss or damage whatsoever, whether for personal injury, property damage or economic losses (including incidental and consequential loss or damage caused by negligence or default) arising from or concerning any Nuabikes bicycle, or its use or resale by the Client.


Nuabikes will try to solve disagreements quickly and efficiently, because we want satisfied clients. In the unlikely event that a Client wishes to take legal action, the Client must do so under Spanish law and using the Spanish court system. Any disputes arising from the Agreement or these Terms shall be brought excusively before the competent court in Barcelona.


1. A los efectos de lo dispuesto en la Ley Orgánica 15/1999, de 13 de diciembre, de Protección de Datos de Carácter Personal, así como en el R.D. 1720/2007, de 21 de diciembre, por el que se aprueba su reglamento de desarrollo, se informa que los datos facilitados por el/la USUARIO/A en la adquisición de los productos del Portal (nuabikes.com) o en la subscripción a su Newsletter, se incorporarán a un fichero del que es responsable NUABIKES S.L., con la finalidad de gestionar la relación contractual y la realización de actividades promocionales y publicitarias de productos y/o servicios propios por cualquier medio, incluidos los electrónicos.

2. Si el Cliente no desea que sus datos sean comunicados en los términos indicados o utilizados con los fines publicitarios y comerciales descritos en el apartado anterior, deberá comunicarlo a la siguiente dirección de correo electrónico:

3. El/La USUARIO/A es responsable de que la información que proporcione a través de este Portal sea cierta. A estos efectos, responderá de la veracidad de todos los datos que comunique y mantendrá convenientemente actualizada la información facilitada, de tal forma que responda a su situación real. El/La USUARIO/A será responsable de las informaciones falsas o inexactas que proporcione y de los perjuicios que ello cause al TITULAR o a terceros.

4. En cualquier momento, podrán ejercerse los derechos de acceso, rectificación, cancelación y oposición enviando un correo electrónico a contact@nuabikes.com. Estos derechos serán atendidos sin perjuicio del deber de conservar ciertos datos en los términos legales y hasta que prescriban las eventuales responsabilidades derivadas del tratamiento, o, en su caso, de la relación contractual

5. El TITULAR (NUABIKES.COM) puede utilizar cookies cuando un/a USUARIO/A navega por los sitios y páginas del Portal. Las cookies son ficheros enviados a un navegador por medio de un servidor web para registrar las actividades del/ de la  USUARIO/A en el Portal. Las cookies utilizadas por el TITULAR o el tercero que actúe en su nombre, se asocian únicamente con un usuario anónimo y su ordenador, y no proporcionan por sí los datos personales del/ de la  USUARIO/A . Cuando el/la USUARIO/A permita su recepción, podrá conocer el servidor que utiliza las cookies, para lo cual deberá consultar las instrucciones de uso de su navegador. Gracias a las cookies, resulta posible que el servidor del TITULAR, o del tercero qe actúe en su nombre, reconozca el navegador del ordenador utilizado por el/la USUARIO/A con la finalidad de que la navegación sea más sencilla, permitiendo, por ejemplo, el acceso a los usuarios que se hayan registrado previamente, acceder a las áreas, servicios, o promociones reservados exclusivamente a ellos sin tener que registrarse en cada visita. Se utilizan también para medir la audiencia y parámetros del tráfico, controlar el progreso y número de entradas.

El/La USUARIO/A  tiene la posibilidad de configurar su navegador para ser avisado en pantalla de la recepción de cookies y para impedir su instalación en su disco duro. Por favor, consulta las instrucciones y manuales de tu navegador para ampliar esta información. Para utilizar el Portal, no resulta necesario que el/la USUARIO/A permita la instalación de las cookies enviadas por __, o del tercero que actúe en su nombre, sin perjuicio de que sea necesario que el/la USUARIO/A  inicie una sesión como tal en cada uno de los servicios cuya prestación requiera el previo registro o login. Quedarán archivados los documentos electrónicos que acreditan la conformidad con el contrato, pudiendo el cliente ponerse en contacto con el TITULAR para corregir o modificar dichos datos.

Back to bike

Titanium bikes Bikes for a lifetime


Order your NUA SC-01

€2495 + Shipping (21% VAT included)

Fill out the Order form with your preferences, and we will contact you, 

or e-mail us at  contact@nuabikes.com if you have questions.

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