Quick tyre removal rim developed by WIL | Large mining trucks

Quick Tyre Removal (QTR) rim is developed by Wheels India for large mining trucks. These wheels enable removal of inner tyre of rear dual without removal of outer rim from the axle hub.
The QTR wheels are available for both bolted disc type and de-mountable rims which are used in electric drive trucks. These rims provide absolute safety in addition to the benefits on productivity and inventory management. The QTR trim provides total safety as it dispenses with the use of spring type conventional lock ring which rely on its shape and spring properties to ensure integrity of the wheel system.

[@optimisticabhishek5809]

It's just solved problem very amazingly. It saved time and improved tyre life also.