Gorilla – Kilroy

"After slamming and breaking our prototypes in public and in front of cameras, we finally started production of the Kilroy frame. The tests that Wonka ran lead to the conclusion that we had to manufacture a tube set just for this frame, with particular reinforced parts to absorb and handle the stress of the jumps. Together with Columbus we decided to change the alloy in order to avoid very thick and heavy tubes and gain in strength nevertheless. We are proud to present the first freestyle frame in Niobium steel. The Columbus Niobium steel is a special micro alloyed steel with Manganese, Chrome, Nickel, Molybdenum and Niobium that is designed to provide superior mechanical properties"