Renegade SX2 improved formula is an oxygen-rich leaded formulation made specifically for two stroke motocross applications. Renegade SX2 is not simply a base fuel with oxygen added like other fuels on the market. Renegade SX2 is a two stroke-specific performance formulation that is a result of rigorous research and development. Renegade SX2 delivers unmatched power and throttle response, with remarkable stability under a wide range of air density and temperature conditions. Renegade SX2 Octane - R+M/2 104.5 Motor Octane 100 Research Octane 109 Specific Gravity 0.717 RVP 8.35 Leaded Yes Stoich Ratio 14.21 : 1 Oxygen 5.6% Color Light Purple (19kg)