SCOTT Contessa Addict 25 Bike

In order to best manage power transfer our engineers developed a down tube and bottom bracket intersection that is the widest of any road bike currently on the market. The wide cross section and smooth transitions better manage loads and yield a laterally robust structure which increases pedaling efficiency by effectively delivering power to the drivetrain rather than losing it to unwanted frame flex. 

The complete frame set is built hollow and has a never seen clean inside to maximize the weight reduction.

The Addict RC dropouts are designed to be integrated on the thru-axle system thanks to a hollow tube design that allows a simple and lightweight structure.

With the proper selection of materials, eighty percent of the work to create a frame is done. But the remaining twenty percent requires most of our efforts. For this reason, our choice of the most advanced carbon fibers in the market is followed by intensive use of specific tools, like FEA (finite element analysis) software, to map out the carbon lay-up.

With FEA software, we can simulate different forces on a virtual model of the frame and adjust the frame construction accordingly. FEA software enables us to create complete virtual prototypes incorporating all the physical phenomena that exist in real-world environments.

With our Evo-Lap technology we model the frame to optimize the surface area, simulate tube structures with different ply orientations, observe the results of using different configurations, and test the stress distribution in different areas of the frame. Thanks to this extensive computer modeling, we’ve optimized the carbon layers in all the parts of our frame. When the parts were bonded together in the first prototypes, the result was a super light and compact frame without sacrificing the stiffness, comfort or impact resistance. The entire range benefitted from our Evo-Lap technology.