BYK E-350x3i MTBG (Girls Mountain Bike) - Matte Grey/Pink

$387.00 $519.00
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E-350X3i MTBG | AGE: 4 - 6 YEARS | HEIGHT: 95 - 117cm


Dedicated to unlocking the ultimate off-road potential, the E350x3i MTBG embodies a machine that sparks joy and encourages boundless adventure. In a realm where kids' MTBs often grapple with unwieldy handling and cumbersome weight, the BYK E350x3i MTBG breaks the mould with its impressive lightweight construction.

Differentiating itself from the norm, the E350x3i MTBG is not merely a scaled-down version of an adult bike. Every single component has been meticulously examined, tested, custom-sized, and tuned to perfectly align with the riders' profiles. The exclusive ergonomic riding position and geometry introduce a surprising range of riding postures and adjustability within this compact size.

For a child to ride comfortably and maintain the correct position, the saddle should be cushioned and appropriately sized according to their body. This belief has manifested in the E350x3i MTBG through a meticulously padded saddle tailored to perfection.


Employing lightweight alloy wheels, we've rendered pedalling a breeze—something endorsed by professional cyclists and one that young riders certainly deserve. Additionally, the custom-fit knobby tires, while not as fast-rolling as the standard E-350, fulfil their distinct purpose with excellence. You're investing in a mountain bike that gracefully handles both the road and rugged terrains. Tipping the scales at just over 8 kilograms, the 350x3i MTBG proudly boasts an approximate 30% increase in efficiency when compared to similar kids' bikes.


The hallmark of a secure children's bike lies in its rider's capacity to brake effectively and confidently. For superior control, alloy front and rear callipers have been employed featuring a lightweight action, complemented by a straightforward and secure coaster-style foot brake. This assembly presents the best of both worlds. The custom-sized V-Brakes, calibrated for age, skill level, and ergonomic harmony, are hewn from a resilient yet lightweight non-flexing alloy.

The choice of lightweight alloy rims contributes to effortless pedalling, but more crucially, they furnish a more efficient braking surface compared to cheaper chrome-plated steel rims, rendering the entire biking experience safer.

Attention to Detail:

  • Enhanced knee-to-handlebar clearance for growing bodies

  • An alloy seat clamp for added durability

  • Individually tailored crank lengths

  • Pedals equipped with bearings for smoother performance

  • Custom-fit knobby tires, primed for off-road adventures

  • An ergonomic riding triangle involving pedals, seat, and handlebar to optimize balance and efficiency

  • Extended wheelbase for heightened predictability when handling higher speeds

WEIGHT: 8.7kg
FRAME : Lightweight Alloy, Low Gravity Concept Design
GEARS: Shimano 3-speed internal gears
WHEELS: Dynamic Advantage Tall Alloy Wheels with Radial Front Spokes
Tyres: Lightweight, Knobby Tyres
Brakes: Rear Coaster Brake with Alloy Front Caliper and Rear V Brake
Brake Levers: Alloy, Adjustable Short Reach
Saddle: Comfort Mini
Handlebars: Custom Width V-bars
Safety Reflectors: Included



The bike you purchase from will be shipped unbuilt in its original packaging. Crooze highly recommends that this bike must be built by a qualified mechanic or bike shop. Any assembly undertaken without professional assistance is at the customer's risk and any injury as a result of the build without professional assistance will not be covered by the warranty.

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