No Products in the Cart
Not sure about your helmet size? Get an "S1 Helmet Co. Fit Kit" and eliminate the guessing.
You'll get 7 different thickness of sizing liners so you can fit your S1 Helmet perfectly today; and if your head grows in the near future!
Size: X Small- XXX Large included in fit kit.
The Fit Kit also includes a 2mm top pad to lower the helmet toward, and a 6mm top pad to raise the helmet from, the ears.
FIT KIT sizes all S1 Lifer Series shells! Thats right, Mini Lifer, Regular Lifer and Mega Lifer!
(S1 Mini Lifer Helmets 19" - 20.5")
(S1 Lifer Helmets 21" - 23.5")
(S1 Mega Lifer Helmet 24" - 25.5")