The All New Flexi
The ‘Quadbar Flexi’ TM has a flexible joint that allows the bar to flex rearwards in the inadvertent event of contact with an overhead obstacle.
Ingeniously, in the event of a rearwards overturn there is negligible movement form the flexi joint. US Pat. Appln. No. 16/392,485 Australian Pat. Appln. No. 2019202833