Pro-Fit Custom Grips fit most Hoyt models from 2005 and newer that utilise the Pro Fit Grip system but are not suitable for Podium series, Pro Comp FX, Nitrum 30 and bows prior to 2013, Pro Edge Elite, Pro Comp series, Vantage series, AlphaElite, Contender series, Ruckus, UltraElite, ProElite, Kobalt, Trykon Sport or Trykon Jr model bows.