The ALTIS Gravel Helmet by 100% offers riders a very lightweight helmet with a 14 channel ventilation system to protect and be comfortable as required by modern Gravel riding.
Specifications
- Smartshock® rotating protection system (11 points)
- Injection molded multi density EPS foam shell
- High airflow thanks to 14 ventilation channels
- Increased protection surface, but ultra-light weight
- Washable liner made of absorbent anti-microbial fabric
- Ratchet adjustment system
- Nexus quick release buckle
Head: measure from the most prominent part of the forehead and the back of the head.
Chest: measure the widest part of the chest.
Waist: measure the narrowest part of the waist.
Hips: measure the widest part of the hips and rear.
Inseam: measure from the crotch down to the ankle bone.
Height: measure from the top of the head to the sole of the feet.
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