Open-face mountain bike helmet with maximum coverageThe Dropframe Pro Kairos helmet is a game-changing 3/4 open-face enduro helmet. It features Mips®, the BOA® Fit system for excellent fit and safety, increased ventilation, plus an Ionic+® antimicrobial liner and cheek pads to optimize fit. With its extended coverage for the ears, jaw, and back of the head, this MTB helmet offers the most comprehensive coverage we can offer in an open-face helmet.
BOA® Fit system for excellent fit and safety
Mips® additional protection system reduces rotational motion in a helmet, absorbing and redirecting energy and forces otherwise transmitted to the brain
3-position adjustable visor compatible with goggles
GoPro®* mount included. Removable, under the visor.
Big Bore front vents include a glasses storage dock
Increased ventilation and reduced contact surface improve head cooling
Ionic+® antimicrobial inner liner and cheek pads to optimize fit
FIDLOCK magnetic buckle
Complies with NTA-8776 e-bike helmet certification standards
*Disclaimer: this product and/or service is not affiliated with, approved, or in any way associated with GoPro Inc. or its products and services. GoPro, HERO, and their respective logos are registered trademarks or trademarks owned by GoPro, Inc.
Size
Sizes: small, medium, and large (see size guide for measurements)
How to adjust the helmet fit
BOA® dial: micro-adjustments - counterclockwise to loosen, clockwise to tighten - allows for a precise fit. Adjust while wearing the helmet.
Rear cradle: four adjustment points move the cradle up or down to ensure the best possible fit
Comes with additional cheek pads and internal padding for a customized fit
Based on your preference, select thicker padding for a snugger fit, or thinner padding for a roomier fit
Care
For care instructions, please refer to our Helmet Care Guide
Note: avoid exposure to aerosol sprays such as insect repellents and sunscreens as they may cause the helmet finish to peel
Materials: 22% ABS, 21% EPS, 15% polycarbonate, 13% polyurethane, 9% pa, 14% nylon, 6% polyester
One set of thin cheek pads and one set of thick cheek pads
One thin internal pad and one thick internal pad
GoPro®* mount included. Removable, under the visor.