Four Castor Upgrade Kit for Line Array Bumper System
This set of four locking castors are designed to convert any MONARC or M.LINE rigging frame into a rolling cart for building and moving groundstacks of line array. Each castor wheel assembly can attached or detached from the bumper's frame using a simple locking pin, no tools are required to make this conversion. Each wheel features a braking mechanism which allows the wheels to fully swivel, lock for movement in one direction only, or provide total braking.
Industrial-grade castor wheels are paired with machined aircraft aluminum tongues. Support up to eight modules per bumper.