RATIO is the result of years of experience exclusively in the cycling field and is the application of innovative materials and technologies important to obtain components competitive performance. Italian design, dynamics studies ergonomics concepts will optimize products performance, their energy and their comfort in order to achieve the best goal for training and competition.
Each components is the result of great passion for cycling.
Buy Ratio Astrum CSD Frame from Chain Reaction Cycles, the worlds largest online bicycle store
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns