Innova RocX3. Cheap price fast shipping in the US. Innova says this about the RocX3: Thirty years after we first launched the Roc, we introduce our most torque-resistant version yet, the RocX3. We’ve given our legendary disc a low profile and a hefty rim to create extra control, making it the ideal Mid-Range for windy conditions and forehand throws. Power players will love the control. X-Factor fueled, the evolution continues. RocX3.