For over 30 years, we have been striving to offer product quality that is above the market standard.

Thanks to our advanced carbon fiber manufacturing technologies, experienced frame builders, and strict testing, we monitor and control every detail of the production and development process.

This expertise allows for beautifully built and finished bikes to the doorstep of our dealers and customers.

At DIZO we do everything to create incredible bikes.


road bikes DIZO tech FEA

To develop the most suitable carbon layup, our engineers utilize Finite Element Analysis (FEA) and Computer Aided Engineering (CAE) to simulate the stiffness and the possible weakness of the frame when designing and engineering its structure. Based on the result, we can use different properties of carbon materials to find its best balance between stiffness, weight, performance and comfort. This allows our DIZO R&D engineers to keep improving the frame and its quality during entire process.

NORC Carbon

NORC Carbon is generations of carbon development that DIZO’s engineers have been constantly working on. It is a new, lighter carbon layup that improve the performance, it means that we can use less of different types of carbon to create a stiffer and lighter carbon frame.

There are many bikes, but only one NORC Carbon.

Read more about NORC Carbon →


road bikes DIZO dual mold

Dual Mold Forming Technology

A high molecular polymer has been used in the frame structure forming to create a smooth inner surface. This gives the carbon additional strength and accuracy in the areas that will be spliced. All this gives us a final frame which is lighter and stronger.

road bikes DIZO tech cnt

Nano Carbon Foundation – CNT Tech

DIZO utilizes CNT (Carbon Nanotubes) technology by adding it into epoxy resin of the frame, where the CNT fills the gaps in the structure. With CNT requiring less epoxy resin, our framesets have less weight and an increased performance of the frame flex and its fracture toughness.

Hidden Cable Routing (HCR)

DIZO’s disc brake frames allow for internal cable routing through the inside or underneath the stem. This cable routing gives a neat look while improving aerodynamics.

road bikes DIZO tech RT

Rear Triangle Impact Resistance

DIZO engineers have been working on strengthening the rear triangle of the frame by simulating different levels of tube deformation. The feedback and result are analyzed by DIZO engineers to strike the perfect balance of stiffness and flex of the rear triangle.

Weight Balance Optimization

DIZO engineers test repetitively to look for the perfect balance of fork and frame weight for all bike designs. This allows us to find the perfect balance to provide the customer with optimal handling, agile and descending stability characteristics.

road bikes DIZO tech aero

Aero Compact Design

The curves and design of the frame tubes have been shaped with the help of our wind tunnel testing to ensure the peak wind reduction capabilities. By keeping the front of the tube round, and the rear flat, we are able to keep the section light and aerodynamic.


Each DIZO product is made with the best carbon fiber techniques by our passionate craftsmen.

Our professions are dedicated to achieve the best results during the production, design, and testing. We ensure the best quality at every step: from the manufacturing, the cutting and the layup of the carbon fiber prepreg, the forming of the frame, the spraying of the paint, and assembly of the final bike.

DIZO allows no compromise when it comes to quality or safety. To ensure the quality and safety of the bikes, the top quality of carbon fiber from Japan is selected for the frame structure, and to bring a quality standard that is 20% more strict than ISO and EN test standard to all bikes.

road bikes DIZO tech Xray

DIZO uses X-ray detection to examine the frame for any defects or air bubbles during the carbon layup, resulting in the highest quality of carbon fiber forming.

road bikes DIZO mold
road bikes DIZO painting
road bikes DIZO test
road bikes DIZO decal
road bikes DIZO testing