Xray have officially announced their new 1/10th scale 4wd EP buggy platform, the XB4. The XB4 is the world’s first 1/10 off-road chassis incorporating the Multi-Flex adjustment technology, which allows tuning the chassis flex for different track conditions. It doesn’t matter if the track is low traction, medium or super high traction, you can adjust the chassis flex to suit the track conditions in a matter of seconds, and again adjust the flex easily when the conditions change. The revolutionary and unique chassis design merges a Swiss 7075 T6 aluminium backbone and composite chassis-plate which have been firmly mounted together to create a solid framework with each piece playing a distinctive role. The aluminium backbone provides the car with stability and stiffness, while allowing torsional flex along the lengthwise axis while the composite chassis absorbs vibrations and works as the main Multi-Flex element, allowing the changing of flex independently in the front and rear of the car.