Sdg hansolo lock on grip the new hansolo sdg grips are a collaboration with odi utilizing their lock on system made here in california designed to absorb vibration and dampen on top with circular logos that spread the load helping to eliminate numb spots on those long rides the bottom 34 of the grip is our own design of a traditional half waffle but made to cradle the finger tips in a unidirectional manner the grippers use a technique developed by odi to undercut the fingertips to give addi