YOUR NEXT RACE STARTS HERE. 🏁 The Extreme Simracing Chassis 4.0 is back. A high-performance sim racing chassis engineered for serious drivers who demand rigidity, precision and full adjustability. Built to become the foundation of a professional sim racing rig, the Chassis 4.0 delivers Zero Flex construction, a reinforced pedal platform and a clean, modular design ready to evolve with your racing simulator setup. 🔥 PRE-ORDER $699 Regular Price $799 SAVE $100 Shipping begins September 15. Limited units available. Build your next sim racing rig with Extreme Simracing. #ExtremeSimracing #SimRacing #SimRacingChassis #SimRacingRig #RacingSimulator #SimRacingSetup