TonFly 2X HelmetClick here to use Tonfly Configurator and customize your helmet, choosing colors, finishing, logos, options and setups.The thickness of linings is about 8mm, this means that there are only 11mm between the external helmet shell and your head. The result is to have a re..
The straps come with two rivets.One rivet with the hole for the cutaway cable,the other with a screw to fix it on the helmet.(use screw thread locking fluid medium)...