absoluteBLACK: More traction

The bike industry is always coming up with special features that seem quaint and often don't make the breakthrough you want, even though they deserve it. I could swear that the concept of oval chainrings already ran over the TV in the 70s, but was never really understood, although the principle is simple. One wants to eliminate the dead spot when pedaling with the oval chainrings and thus make pedaling more effective. The numerous positive reports from buyers are the best proof that the effect is noticeable. You can find such testimonials at www.rasant.ch.