M V Augusta Wheel Nut Socket Chassis & Suspension insert one of these screwdrivers

insert one of these screwdrivers into the head and give the top of the screwdriver a good sharp tap with a hammer and you'll find that you should be able to undo it

When you want to run your bike engine for testing

The diamond tip is powered by a couple of AAA batteries (included)

The seal should then fly out and your leg will remain undamaged

M V Augusta Wheel Nut Socket Chassis & Suspension insert one of these screwdriversMV Agusta wheel nut Rear 56mm 12 point flank drive and Front 26mm 12 point flank drive. 1 2" drive. Bikes include: F4 750 1000 1000R 312R Senna, Brutale 750 910 910R Manufactured from Aluminium T6 alloy. Max. Torque 320Nm