For Alloy Wheels with recessed nuts. Comes in Nut Size 19,21,22,27,30,32,33mm
Visually detects any loose wheel nuts and detect overheated brakes or bearings.
Indicators can be used on any nut and bolt which requires observation.
Reduce fleet downtime and costs – increase safety – now.
Our loose wheel nut indicators and other road transport safety systems help you:
Best to choose your size wheelnut with an exact fitting socket.
If nut is recessed on rim, easiest to place a screwdriver down the side of bolt to get approx mm of recess depth.