100% designed and made in Germany Super lightweight and ergonomic AirCell-Rubber for specific zonal pressure distribution Size S offers 32mm diameter Reduced to a minimum with maximum innovation inside. Ergon finally comes out with a collarless grip with a clear Cross-country and Marathon designation. They contain everything racers want from a grip. They absorb vibrations, are lightweight and do not slip in the hands even in bad weather. The special AirCell rubber allows the production of an anatomical grip with grooves and reinforcement in the areas that are most stressed.ergon is bringing its revolutionary technology to collarless grips as well.