Isaac is the true pioneer in the field of pure carbon frame technology. Their pure carbon frames are handmade by passionated Isaac specialists. One frame at a time, a one-piece monocoque. Pure craftsmanship. Isaac frames consists different grades of the highest quality carbon materials. As a result, each frame area has its own specific characteristics. Making a carbon frame is special. Limp and sticky fabric patches are shaped, arranged and inflated, resulting into a finished structure with truly amazing mechanical properties. The transformation, and the finished product, is little short of miraculous. Material matters. However, it is the design of the frame that determines efficiency, comfort and agility. Isaac’s designs make a difference. Try an Isaac and feel rewarded.