When we are about to purchase a bicycle, one of the options we can choose from will be the material the frame is made of. Is it better to buy a bicycle with an aluminum frame or a bicycle with a carbon frame? Over the years, as carbon has become more affordable, choosing carbon has become so widespread that some people claim that the “good” bikes are made from this material, creating the perception that aluminum is more geared towards lower-end bikes and more modest builds. In fact, brands tend to use this material for the entry-level models in their different ranges, with the higher-end models being made of carbon. But can we say that a carbon bike will always be a better bike? The answer is a resounding no. Carbon undoubtedly has virtues, such as its ability to flex and absorb, and its stiffness.

On road bikes it is much more comfortable. As for mountain bikes, it adds a little extra cushioning on top of what the suspension already provides. And above all, there is the most celebrated virtue of this material: its lighter weight. But everything has its downside, and the fact that a bicycle frame is made of carbon can make a substantial difference in its final price, even with the same components, sometimes making it reasonable to consider getting an aluminum model. Brands usually increase the quality of the components they equip their frames with depending on the material, relegating the more economical builds to the aluminum models. But sometimes we can find brands that offer two models with practically identical components, except for the frame material.

Specialized Epic Pro vs. Specialized Epic Comp: is it worth paying more for a carbon frame?

Let’s take an example: within the range of mountain bikes Specialized Epic, the Epic Comp model represents the top of the range for aluminum frames. It features the SRAM GX Eagle AXS shifting system and other high-performance components, making it a solid option for demanding cyclists. On the other hand, the Epic Pro model, with a carbon frame, also features SRAM GX Eagle AXS, but despite its lighter material, the price difference is around 500-600 euros. Both models have similar total weights since they share most of the components, but carbon offers better vibration absorption and stiffness. However, that price difference could be invested in upgrading key components of the aluminum model, such as the wheels or fork, achieving performance very close to that of carbon at a lower cost. In conclusion, never rule out aluminum bikes, as they offer excellent value for money and competitive performance.