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    The best kids bike on the market.

    E-450 | Age: 5 - 8 years | Height: 110 - 132cms

    With weight savings and efficiency levels never seen before on a child's bike, the E-450 design was given a 10 out of 10 by Bicycling Australia Magazine.

    The ergonomic design ensures a great fit and superb handling, our custom sized and shaped V-bars are made for kids - considering shoulder width, riding position, safety and comfort.

    Ability Level:Able To Ride, Developing Major Skills.



    At the heart of every ByK Bike is a well designed frame and weighing just 1.2kg our lightweight frame is easier to ride adn manoeuvre. The ergonomic design ensures a great fit and superb handling, your child will have a light and easy bike to ride. Our custom sized and shaped V-bars is another unique design - by considering shoulder width, riding position, safety and comfort our handlebars are made for kids.

    The Sky Blue retro girls model also comes with Rear Mud Guards and Front Basket.


    With lightweight alloy wheels, we've made pedalling easier - our taller, more efficient wheel sizing has a dynamic advantage that other bikes can't match. And like the professionals, we've added radial spokes on the front wheel. Our smooth, faster-rolling tyres don't wear little legs out so quickly - the pattern is easy rolling and very robust.


    To make a children's bike safe, the rider needs to be able to brake efficiently and confidently. We have used alloy front and rear callipers with light action for superior control and a simple and safe coaster style foot brake. The best of both worlds we believe. The custom-sized V-Brakes we have used are calibrated for age, ability and ergonomic fit. And they are made of non-flexing, strong and light alloy. Our light weight alloy rims ensure pedalling is easier. But more importantly alloy rims are a more efficient braking surface than cheaper, chrome-plated steel rims, and are therefore safer.

    Little Details Count:

    • Increased knee to handlebar clearance for growing bodies.
    • Longer wheelbase for stable handling at higher speeds.
    • Alloy seat clamp.
    • Custom length cranks.
    • Ergonomic riding triangle between pedals, seat and handlebar for best balance and efficiency.
    • Pedals with bearings.
    • Taller, more efficient wheels and tyres to increase riding distances and lower riders' centre of gravity.

    WEIGHT: 11.8kg
    FRAME : Lightweight Alloy, Low Gravity Concept Design
    WHEELS: Dynamic Advantage Tall Alloy Wheels with Radial Front Spokes
    TYRES: Low-Profile, Low-Resistance Design with Tough Tubes
    BRAKES: Rear Coaster Brake with Alloy Front Caliper and Rear V Brake
    BRAKE LEVERS: Alloy, Adjustable Short Reach
    SADDLE: Comfort Midi
    HANDLEBARS: Custom Width V-bars
    BELLS: Included
    KICKSTAND: Included