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    • 100% Altis Gravel Helmet SS22

  • 100% Altis Gravel Helmet

    Made for modern cyclists who mix up there riding between off-raod and road, the 100% Altis Gravel Helmet is lightweight and comfortable, packed with safety features but at a modest price point. 

    From the speed and intensity of a gravel race to the more leisurely enjoyment of a two-wheeled camping trip, the Altis Gravel Helmet delivers comfort and safety in equal measure. 

    Safety First

    In the event of a crash, the Altis Gravel has two key safety features to keep you safe. First is the Multi-Density EPS foam construction. Upon impact, this shock-absorbing material dissipates and reduces the shock to your head. Extended coverage over the rear also ensures protection, no matter which way you fall. 

    Next comes the Smartshock® Rotational Protective System. This system has 11 internal elastomer bumpers designed to protect the brain from the rotational forces involved in a crash. This lets you dust yourself down and keep riding when it all goes wrong. 

    Get Some Air

    Most of the time we hope you'll be riding and not crashing. And when you're on the go, the Altis Gravel does a great job of maintaining a cool and comfortable fit. With 14 ventilation ports, you'll feel the benefit of turbo-charged airflow over your head. Cool air is pulled in. Damp warm air is pushed out. 

    Meanwhile, inside the helmet, the quick-wicking anti-microbial liner keeps you fresh and it's washable too, so no itchy head annoyance after a fun day on the hill.

    Easy Adjustment

    For fuss-free adjustment and to ensure your helmet stays put in a crash, 100% use their ratchet fitment system. This system cradles your head for a secure fit and a twist of the rear dial gets the fit just right. With the Nexus push release snap-buckle, you'll find it easy to get your lid on and off too. No faff. More gravel-crushing time. 


    • Smartshock® Rotational Protective System (11 point)
    • High-Density EPS foam injection and moulded with polycarbonate. All sized in specific moulds
    • Massive airflow with an impressive 14 ventilation ports
    • Expanded coverage while staying lightweight
    • Washable, moisture-wicking anti-microbial liner
    • Adjustable ratcheting fitment system
    • Nexus push release snap-buckle

    Buy 100% Helmets from Chain Reaction Cycles, the World’s Largest Online Bike Store.




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