Known as the GP Racing professional grip, uses a special material that gives to the riders a very sticky grab, and makes that grip like the most used grips by many Motogp and SBK riders. New technology for double density compound fused in a unique grip. The inner part is harder to better fix on the handelbar and avoid the problem of slippering. The outside part is in special Progrip compound that reduces vibrations and keep your hands firm on grips. Best comfort and technology for your hands and for your ride.