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BYK E-250 MTBG (Girls Mountain Bike) - Matte Black/Celeste

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E-250MTBG | AGE: 3 - 5 YEARS | HEIGHT: 85 - 102cm


By meticulously considering factors such as shoulder width, riding posture, safety, and comfort, a design has been meticulously crafted that is lightweight, easy to maneuver, and ergonomic, ensuring an exceptional fit. Recognizing the importance of a child's comfortable and correct riding posture, a padded saddle is incorporated that perfectly matches their body size. All of these features have been expertly integrated into the E-250MTBG model.


Harnessing the power of a lightweight alloy ergonomic frame combined with the concept of low gravity, the E-250MTBG boasts an impressive 30% boost in efficiency compared to other children's bicycles on the market. The presence of lightweight wheels enhances pedalling ease—after all, professional cyclists swear by them, so why shouldn't our young riders benefit as well? With a mere weight of 7+ kilograms, it stands as one of the lightest bikes tailored for this age range. In stark contrast, most alternative kids' bikes tip the scales at more than 11.5 kilograms. And, to cater to off-road adventures, we've equipped your aspiring BYK champion MTB rider with custom-fitted knobby tires, ensuring adept navigation of rugged terrain.


When it comes to a child's bike, safety is paramount and efficient, confident braking is a necessity. Employing an alloy side-pull calliper on the front for immediate hand control and a coaster brake on the rear for uncomplicated and secure foot braking, a system has been crafted that prioritizes safety.

The utilization of alloy front and rear callipers with a lightweight action ensures superior control while incorporating a straightforward and secure coaster-style foot brake. This fusion embodies the best of both worlds. The custom-sized V-Brakes, meticulously calibrated for age, skill level, and ergonomic fit, are crafted from a robust yet lightweight non-flexing alloy. Our lightweight alloy rims contribute to smoother pedalling, but more significantly, they offer a more effective braking surface compared to cheaper chrome-plated steel rims, thereby enhancing overall safety.

Attention to Detail:

  • A detachable push handle facilitates propelling the rider to a balanced speed

  • The quick-release seat clamp streamlines the removal of the push handle

  • Individually tailored crank lengths

  • Custom-fitted knobby tires for adept handling of off-road terrains

  • An ergonomic riding triangle formed between the pedals

  • Optimal seat and handlebar positioning for ultimate balance and control

WEIGHT: 6.1kg
FRAME : Lightweight Alloy, Low Gravity Concept Design
WHEELS: Dynamic Advantage Tall Alloy Wheels with Radial Front Spokes
Tyres: Custom-fit Knobby Tyres
Brakes: Rear Coaster Brake; Alloy Side Pull Front Calipers
Brake Levers: Alloy, Adjustable Short Reach Design
Saddle: Adjustable Ultra Mini
Handlebars: Custom Width V-bars
Safety Reflectors: Included
Bells: Included
Training Wheels: Included
Detachable Push Handle: Included



The bike you purchase from Crooze.com.au 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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