Replacement Ratchet Suspension for 3M Helmets 
Code: 1060729382
Product description
Replacement inner helmet suspension suitable for use with all 3M helmets (except X5000).
The ratchet adjustment system allows for easy and secure size adjustment in the range of 54 cm to 63 cm.
Includes a replaceable leather sweatband for the helmet.
Easy to install in the appropriate positions inside the helmet.
