Triple 8 Brainsaver Dual Cert EPS Helmet Rubber All Black Size:L-XL Contoured shape for true fit

Contoured shape for true fit and slimmer design

1" bolts & grip tape

53mm height diameter x 33mm width with a 16mm riding surface

for further weight reduction throughout

Featuring their classic bighead design in blue

Triple 8 Brainsaver Dual Cert EPS Helmet Rubber All Black Size:L-XL Contoured shape for true fitTriple 8 Brainsaver EPS Helmet Rubber All Black Features: Measurement guide measure circumference of your head starting in the middle of your forehead. Dual Certified: Complies with U. S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older and ASTM F 1492 Skate safety standards. X small Small 19. 7 21. 5 in (50 55 cm.) Small Medium 21. 5 22. 75 in (55 58 cm.) Large X large 22. 75 24 in (58 61 cm.) ABS Outer Shell with EPS liner