Motivated by the belief that good design has the capacity to change kids’ lives, ByK was born from a need to offer a bike that could be ridden with ease and safely enjoyed by children.

Ergonomics, power and weight, efficiency, ease of balance, control and safety are at unprecedented levels.

Showing 1–9 of 37 results

  • $419.00

    THE BIKE EVERY KID WOULD LOVE TO LEARN MOUNTAIN BIKE SKILLS ON… AND MORE.
    E-350X1 MTB | AGE: 4 – 6 YEARS | HEIGHT: 95 – 117CMS

    Ability Level: Able to ride or ready to learn.

    The E350MTBx1 is a single speed MTB with rugged performance and all the great attributes of our ByK MTB geared range. MTB practicality is now available for every kid and at just 8.5kgs a new leader is ready to take on the trails.

    Featuring all the superior design of the E-350 range calibrated for off-road use.

    We have modified the handlebars to a lower profile V bar for better weight distribution in those more challenging circumstances, and of course added custom-fit knobby tyres to handle the toughest terrain.

    From the smooth handling long wheelbase to the ultra-efficient tall wheels, safe braking with a footbrake and two calibrated alloy handbrakes, every single component has been carefully selected. Just 8+kgs.

  • $419.00

    THE BIKE EVERY KID WOULD LOVE TO LEARN ON.

    E-350 | AGE: 4 – 6 YEARS | HEIGHT: 95 – 117CMS

    Ability Level: Able to ride or ready to learn.

    This bike redefines children’s bikes for innovation and excellence.

    From the smooth handling long wheelbase to the ultra-efficient tall wheels, safe braking with a footbrake and two calibrated alloy handbrakes, every single component has been carefully selected. Just 8+kgs.

    Removable Handle sold with bike

     

     

  • $409.00

    THE BIKE EVERY KID WOULD LOVE TO LEARN ON.

    E-350 | AGE: 4 – 6 YEARS | HEIGHT: 95 – 117CMS

    Ability Level: Able to ride or ready to learn.

    This bike redefines children’s bikes for innovation and excellence.

    From the smooth handling long wheelbase to the ultra-efficient tall wheels, safe braking with a footbrake and two calibrated alloy handbrakes, every single component has been carefully selected. Just 8+kgs.

  • $369.00

    THE ULTIMATE FIRST KIDS BIKE

    E-250 | AGE: 3 – 5 YEARS | HEIGHT: 85 – 102CMS

    Ability Level: Learning to ride their first bike

    The versatile new E2 is a kids bike with fantastic dynamics. Our first ByK with twin V brakes plus footbrake, low slung frame, Ahead stem and aggressive tyres suit a new era. The E2 is a timeless design where urban and fun collide.

  • $519.00

    THE BIKE EVERY KID WOULD LOVE TO LEARN ON…WITH MORE!

    E-350X3I| AGE: 4 – 6 YEARS | HEIGHT: 95 – 117CMS

    Ability Level: Able to ride or ready to learn.

    Featuring all the superior design of the E-350 range with the incredible innovation of speed sensitive gears.

    No levers, no cables, no chance of anything going wrong, just simply a clever gear system that changes up and down at the designated speed.

    Smooth handling, safe, ultra-efficient. Just 8+kgs.

    Design:

    With no external moving parts and designed by Shimano for electric bikes and folding bikes, the internal 3-speed i-motion gear system has been customised to suit the E-350.

    At the heart of every ByK Bike is a well designed frame and lightweight frame – so your child will have a light and easy bike to ride. Small children have a narrow pelvis. We believe for a child to ride comfortably and in the correct position, the saddle should be padded and matching the size of their body – we have done just that with the E-350.

    Performance:

    With lightweight alloy wheels, we’ve made pedalling easier; professional bike riders insist on them so why shouldn’t our kids too! And the smooth, faster-rolling tyres don’t wear little legs out so quickly – as opposed to regular BMX kids bikes that have wide tyres with big knobs that most kids struggle to get going on. At just over 8kgs, the E-350 is approximately 30% more efficient than comparative kids bikes.

    Safety:

    To make a children’s bike safe, the rider needs to be able to brake efficiently and confidently. On the front we have used an alloy side pull calliper for developing immediate hand control, and at the rear a coaster brake for simple and safe foot braking.

    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.
    • Alloy seat clamp.
    • Custom length cranks.
    • Pedals with bearings.
    • Smooth running tyres to reduce road friction and noise so your child can hear safety instructions.
    • Ergonomic riding triangle between pedals, seat and handlebar for best balance and efficiency.
    • Long wheelbase for more predictable handling at higher speeds.
  • $519.00

    THE BIKE EVERY KID WOULD LOVE TO LEARN MOUNTAIN BIKE SKILLS ON… AND MORE.

    E-350MTB | AGE: 4 – 6 YEARS | HEIGHT: 95 – 117CMS

    Ability Level: Able to ride or ready to learn.

    This bike redefines children’s mountain bikes for innovation and excellence.

    Featuring all the superior design of the E-350 range with the super cool Shimano 3 speed internal gears, calibrated for off-road use.

    We have modified the handlebars to a lower profile V bar for better weight distribution in those more challenging circumstances, and of course added custom-fit knobby tyres to handle the toughest terrain.

    From the smooth handling long wheelbase to the ultra-efficient tall wheels, safe braking with a footbrake and two calibrated alloy handbrakes, every single component has been carefully selected. Just 8+kgs.

    Design:

    Committed to the ultimate off road potential, the E350MTB is a machine that inspires fun and adventure. While the enemy of kids MTB’s is typically sluggish handling and heavy weight, the ByK E350MTB is seriously light.

    Like the entire ByK Range, this is not a scaled down adult bike. Every single component has been considered, tested, custom sized and tuned to suit our rider’s profile. Our unique ergonomic riding position and geometry offer a range of riding positions and adjustability unexpected at this size.

    We believe for a child to ride comfortably and in the correct position, the saddle should be padded and matching the size of their body – we have done just that with the 350MTB.

    Performance:

    With lightweight alloy wheels, we’ve made pedalling easier; professional bike riders insist on them so why shouldn’t our kids too! And the custom-fit knobby tyres are not as fast-rolling as the standard E-350 but they don’t need to be. You’re buying a mountain bike that can handle the road but handles the rougher terrain even better. At just over 8kgs, the 350MTB is approximately 30% more efficient than comparative kids bikes.

    Safety:

    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.
    • Alloy seat clamp.
    • Custom length cranks.
    • Pedals with bearings.
    • Custom-fit knobby tyres to handle off-road terrain.
    • Ergonomic riding triangle between pedals, seat and handlebar for best balance and efficiency.
    • Long wheelbase for more predictable handling at higher speeds.
  • $609.00

    THE BEST FIRST MOUNTAIN BIKE FOR THE ADVENTUROUS RIDER.

    450MTBG | AGE: 6 – 9 YEARS | HEIGHT: 115 – 145 CMS

    Ability Level: Able to ride with some developed skills and has reasonable responsibility. Ready for handbrakes only.

    Unike any other kids mountain bike at this size, this bike is light, agile, responsive and a whole lot of fun – on trails or on the way to school.

    With world class Microshift 8 speeds and our attention to detail in the geometry and with every single component, this bike will thrill the budding off-road rider. Just 10kg

    Design:

    Committed to the ultimate off road potential, the E450MTBG is a machine that inspires fun and adventure. While the enemy of kids MTBG’s is typically sluggish handling and heavy weight, the ByK E450MTBG is seriously light and has the performance to rival a World Cup bike.

    Like the entire ByK Range, this is not a scaled down adult bike. Every single component has been considered, tested, custom sized and tuned to suit our rider’s profile. Our unique ergonomic riding position and geometry offer a range of riding positions and adjustability unexpected at this size.

    Performance:

    We have weighed every single component, measured to a millimeter the geometry and ergonomics and tested on every trail we could find. Our long list of premium components is outstanding.

    We have broadened the range of our world class Microshift X4 cassette gears to 8 speed. We have designed our off-road compatible rigid forks to be compliant and absorbing yet offer handling characteristics that cater for enthusiastic riders. Plus with the great weight savings over comparable bike sizes with clunky suspension offerings, the advantages to the rider of all levels is truly enhanced.

    You’ll also see we’ve increased the power of our V brakes to match the performance of many disc brakes down hill but at the same time saved a huge amount of weight so the rider can get up and over hills too. We have strengthened our wheels, used extra grip lightweight tyres, an ergonomic saddle and customised our unique V bars for off-road fun.

    Everything has been considered to make this bike perform in a class of its own. The ByK E450MTBG re-defines MTB fun for kids.

    Safety:

    From our responsive handling to increased safety at speed, the ByK MTBG Kids Mountain Bike range sets new standards in safety. The innovative frame improves balance and control to help each rider operate at the safest level possible.

    To make a children’s bike safe, the rider needs to be able to brake efficiently and confidently. 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:

    • True cartridge bottom bracket for straighter chain alignment.
    • Microshift Cassette gears for maximum shift accuracy and reliability.
    • Super tough alloy wheels for reduced maintenance.
    • Calibrated V-Brakes for progressive braking.
    • Full grip pedals for added safety.
    • Machined surface rms for predictable braking.
    • Custom sized grips.
  • $609.00

    THE BEST FIRST MOUNTAIN BIKE FOR THE ADVENTUROUS RIDER.

    450MTB | AGE: 6 – 9 YEARS | HEIGHT: 115 – 145 CMS

    Ability Level: Able to ride with some developed skills and has reasonable responsibility. Ready for handbrakes only.

    Unlike any other kids mountain bike at this size, this bike is light, agile, responsive and a whole lot of fun – on trails or on the way to school.

    With world class Microshift 8 speeds and our attention to detail in the geometry and with every single component, this bike will thrill the budding off-road rider. Just 10kg.

    Design:

    Committed to the ultimate off road potential, the E450MTB is a machine that inspires fun and adventure. While the enemy of kids MTB’s is typically sluggish handling and heavy weight, the ByK E450MTB is seriously light and has the performance to rival a World Cup bike.

    Like the entire ByK Range, this is not a scaled down adult bike. Every single component has been considered, tested, custom sized and tuned to suit our rider’s profile. Our unique ergonomic riding position and geometry offer a range of riding positions and adjustability unexpected at this size.

    Performance:

    We have weighed every single component, measured to a millimeter the geometry and ergonomics and tested on every trail we could find. Our long list of premium components is outstanding.

    We have broadened the range of our world class Microshift X4 cassette gears to 8 speed. We have designed our off-road compatible rigid forks to be compliant and absorbing yet offer handling characteristics that cater for enthusiastic riders. Plus with the great weight savings over comparable bike sizes with clunky suspension offerings, the advantages to the rider of all levels is truly enhanced.

    You’ll also see we’ve increased the power of our V brakes to match the performance of many disc brakes down hill but at the same time saved a huge amount of weight so the rider can get up and over hills too. We have strengthened our wheels, used extra grip lightweight tyres, an ergonomic saddle and customised our unique V bars for off-road fun.

    Everything has been considered to make this bike perform in a class of its own. The ByK E450MTB re-defines MTB fun for kids.

    Safety:

    From our responsive handling to increased safety at speed, the ByK MTB Kids Mountain Bike range sets new standards in safety. The innovative frame improves balance and control to help each rider operate at the safest level possible.

    To make a children’s bike safe, the rider needs to be able to brake efficiently and confidently. 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:

    • True cartridge bottom bracket for straighter chain alignment.
    • Microshift Cassette gears for maximum shift accuracy and reliability.
    • Super tough alloy wheels for reduced maintenance.
    • Calibrated V-Brakes for progressive braking.
    • Full grip pedals for added safety.
    • Machined surface rms for predictable braking.
    • Custom sized grips.
  • $549.00

    THE BEST ENTRY-GEARED BIKE ON THE MARKET FOR KIDS.

    E-450X8 | AGE: 6 – 9 YEARS | HEIGHT: 115 – 145 CMS

    Ability Level: Able to ride with some developed skills and has reasonable responsibility. Ready for handbrakes only.

    We have combined our low gravity concept ergonomic frame with the very best cassette gears and tough wheels for the greatest safety and rideability.

    It delivers a dramatic advantage in handling and comfort – with each tube of the frame customized to reduce weight and improve handling, and superior control and bump dampening ability with our CRM forks. Just 10kgs.

    Design:

    With the E-450×8 frame we customised each tube to reduce weight and improve handling. Another crucial ingredient to the clever design is the improved control and bump dampening ability of our CRM forks – giving a dramatic advantage in handling and comfort.

    Little details such as increased knee to handlebar clearance for growing bodies, a longer wheelbase for stable handling, and adjustable pedal position for growing legs, all make the E-450×8 the best entry-geared bike on the market for kids. Durabilty is also a key factor in the E-450×8 such as the added extra strength in the wheels and the tyres.

    Performance:

    We know that kids love the idea of gears but they give them a tough time! So we have gone for the top of the range in all departments. Our unique design offers a longer chain length, helping with chain flex.

    Then we use the Microshift Rapidfire 8 Speed Trigger Shifter Gears – fantastic because every movement in the lever reflects the same movement in the derailler. Also, by using a cassette hub, we have eliminated cluster wobble and the demons of throwing chains off gears.

    Safety:

    To make a children’s bike safe, the rider needs to be able to brake efficiently and confidently. 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:

    • True cartridge bottom bracket for straighter chain alignment.
    • Cassette rear hub for superior gear shifting.
    • CRM Forks for extra comfort and improved handling.
    • Long rear stay length for best possible gear shifting.
    • Super tough wheels for reduced maintenance.
    • Calibrated V Brakes for progressive braking.
    • Microshift cassetted gears for perfect precision.