The Wicked Gremlin pairs the asymmetric Rondure MaxD Core (2.50 RG, 0.056 differential at 16 lbs) with G-R1 Solid Reactive, finished at 2000-grit Abralon. That core-and-cover blend delivers more midlane traction than typical nano-free solids while still finishing with a responsive, controlled downlane reaction - built specifically to handle medium-heavy to heavy conditions.