The OneWheel S1 Retro is a kick a$$ helmet to protect your noggin. Life comes at you fast, and this is the fastest helmet on the market.

Turn heads while protecting your own with this retro over-ear aesthetic. So go ahead and give your ears a hug, they’ll love you for it.

U.S. CPSC Certified ✓

Size Guide (Approximate)
S 21 in (54 cm)
M 21.5 in (55 cm)
L 22 in (56 cm)
XL 22.5 in (57 cm)
XXL 23 in (59 cm)