New MTB
PROFRAME CLYZO PROFRAME CLYZO PROFRAME CLYZO PROFRAME CLYZO PROFRAME CLYZO PROFRAME CLYZO
New MTB

Proframe Helmet

STYLE #: 31468-038-M
$289.95
Color — Gunmetal Grey
Size Size Guide

Please select a size.

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  • Mips® equipped
  • 3-position adjustable visor compatible with goggles
  • Removable under visor GoPro mount included
  • Meets the ASTM-F1952 Downhill MTB certification standard

Breathable full-face mountain bike helmet

Conquer the mountain with this full-face protection specialist. The Proframe Helmet is the original full-face trail helmet and is still the market leader. Designed to meet the needs of all-mountain riders and enduro racers, it packs Mips® technology into a superlight shell.

  • Mips® added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain
  • 3-position adjustable visor compatible with goggles
  • Removable under visor GoPro mount included
  • Increased ventilation and decreased surface contact area improve cooling
  • Includes additional pad set to optimize fit
  • Meets the ASTM-F1952 Downhill MTB certification standard

For care instructions, see our Helmet Care Guide

Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet's finish to peel

Materials: 22% ABS, 21% EPS, 15% polycarbonate, 13% polyurethane, 9% Pa

Size Guide

Size Head Size Cheek Pads Hat Size Weight
Y 18.9-20.5" 20/30 mm (installed);30/40 mm (included) 6-6 1/2" 680±50 g
S 20.1-21.7" 20/30 mm (installed);30/40 mm (included) 6 3/8-6 7/8" 720±50 g
M 21.7-23.2" 20/30 mm (installed);30/40 mm (included) 6 7/8-6 3/8" 790±50 g
L 23.2-24.8" 20/30 mm (installed);30/40 mm (included) 7 3/8-7 7/8" 920±50 g
Size Head Size Cheek Pads Hat Size Weight
Y 48-52 cm 20/30 mm (installed);30/40 mm (included) 15.3-16.6 cm 680±50 g
S 51-55 cm 20/30 mm (installed);30/40 mm (included) 16.2-17.5 cm 720±50 g
M 55-59 cm 20/30 mm (installed);30/40 mm (included) 17.5-18.8 cm 790±50 g
L 59-63 cm 20/30 mm (installed);30/40 mm (included) 18.8-20.1 cm 920±50 g
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