MTB FUN

One helmet for all? MTB FUN everyday ride helmet with 19 vents that keep your head cool, comfortable fitting retention systems and lightweight construction makes it ready for any adventure.
  • everyday helmet with great ventilation
  • 19 vents for a cool breeze under the helmet
  • 3 sizes and adjustable system for a perfect fit

HELMET MTB FUN - SIZING CHART IN CM

Accessory size schema
Unisex XS/S S/M M/L
Circumference 50-54 54-58 58-62
Rock Machine Research&Development

Passion. Mission.

If you want to burn, be on fire! From the first pencil sketch, through prototype testing and debugging to the finished product tested in the most rigorous labs by the engineers and on the trails by our ambassadors and us.

See you on the trail!

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