Air-5D technics

    Lightness is a Feeling.

    Not a Number.

    A heavy bike holds back a child’s senses. We created the Air-5D Technics to dissolve the final barrier between a young rider and the world around them.By recalibrating the physics of pedaling, braking, and handling, we’ve turned the burden of weight into the instinct of motion. No more fighting the machine. Just pure, unhindered exploration. Because talent shouldn't be wasted on inefficient gear.

    Dimention I：Ultralight Aluminum

     

    Every nabiis is crafted from ultra-light 6061 aluminum alloy. But we go beyond material. Using a precision triple-butting process, we shave away every redundant gram from non-stress areas without compromising an ounce of strength.
      • The Result: The S-Series 16" weighs just [5.6kg].
      • Certified Tough: Tested to [CPSC] standards, it’s as durable as it is light.

    When a 45lb child can easily lift their bike over a curb, it stops being a heavy obstacle and becomes a real tool for exploration.

    Dimention II：Precision Braking

     


    We designed our braking system for small hands, using short-reach levers and high-sensitivity tuning. It takes only a "micro-force" to stop（as effortless as popping a grape）, allowing for precise, linear control.

    Dimention III：RC Power Transfer

     


    Our RC Calibration optimizes the bike's geometry for instant response—the moment they push, the bike moves.We paired this with high-spec bearings to eliminate friction, and in our S+ Series, we took it a step further with Belt Drive technology.

     No grease, no noise—just the pure, silent "glide" of riding with the wind.

    Dimention IV：The Perfect Grip

     


    If the handlebars are too thick, a child is merely "clutching" the bike, not "controlling" it. We developed a small-bore handlebar paired with proprietary stems and grips. To ensure every child can get a secure, full-hand wrap. 

    Dimention V：Clean Design

    We cut the visual noise. No flashy stickers, no useless parts, just clean lines and functional beauty. By stripping away the extras, we’ve created a design that teaches children one simple thing:

    if it doesn't help the ride, it doesn't belong on the bike.

    The goal of our Air-5D Technics is simple:

    A bike that isn’t heavy, stiff, or hard to handle.

    At nabiis, we believe pro-level performance shouldn't be for adults only.When our engineering takes away the physical burden, children are free to feel  that pure "I’ve got this" confidence.

     

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