The best first mountain bike for the adventurous riderMTB Riding is made easy with new super lightweight 1 x 1 freewheel drive E450MTBX1 range. Equipped with dual V brakes, a true MTB inspired...

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...

ByK E-540 MTB's lightweight Alloy frame is customised to reduce weight and improve handling, and ultimately provide a safer children's bike! ByK has considered every component to increase strength...

Ability Level: Able to ride, developing major skills. 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...

The E350x1MTBG is a single speed MTB with rugged performance and all the great attributes of ByK's MTB geared range MTB practicality is now available for every kid and at just 8.5kgs a new leader is...

PURE FUN FOR THE YOUNG CYCLOCROSS CHAMPION. DIRT, ROAD, TRAILS, TRIATHLON, OR TOURING.540CXR CYCLOCROSS BIKE | AGE: 7 – 11 YEARS | HEIGHT: 130 – 160 CMS The ByK E-540 CXR...

THE BIKE EVERY KID WOULD LOVE TO LEARN ON. This bike redefines children's bikes for innovation and excellence. From the smooth handling long wheelbase to the ultra-efficient tall wheels, safe...

Build InformationThis bike will be shipped un-built in it's standard bike box. Bikebug strongly recommend that this bike MUST be built by a trained mechanic, at a bike shop, or a mobile bike mechanic...

Build InformationThis bike will be shipped un-built in it's standard bike box. Bikebug strongly recommend that this bike MUST be built by a trained mechanic, at a bike shop, or a mobile bike mechanic...

Build InformationThis bike will be shipped un-built in it's standard bike box. Bikebug strongly recommend that this bike MUST be built by a trained mechanic, at a bike shop, or a mobile bike mechanic...

For the Adventurous RiderTaking the next step in performance with race level enhanced geometry, high performance hydraulic disc brakes, double butted alloy frame, disc specific rims, lightweight...

The E-250 is the ultimate first kid's bike, designed for 3-5 year olds between 85-102cms. Push, run or pedal - this bike offers three bikes in one! With a detachable push handle and our low...

The 3 speed E-540 is the perfect bike for fast growing kids. Designed for 7-11 year olds between 130-160cms, never before has a bike at this level offered so much - dynamically, efficiently, and...

This new model introduces a range of bikes that has the advantages of both Mountain and Road style (MTR) fitting the potential of riding on gravel paths and narrow tracks and also just as easily...

The E-350 is the bike every kid would love to learn on. Aimed at 4-6 year olds who are between 95-117cms, this bike redefines children's bikes for innovation and excellence. From the smooth handling...

The E-200L is a small to mid-size kids balance bike for 2-4+ year olds. Made of Alloy and lightweight parts, it has a unique low centre of gravity design, safety internal brake, and predictable...

The Best Mountain Bike for the Fun and Adventurous KidFor the fun and adventurous at heart, while you can cruise the streets at ease, with the new 1 x 9 speed wide range gears and a touch of the race...

Take on New Challenges and Exciting AdventuresTaking the next step in performance with race level enhanced geometry, high performance hydraulic disc brakes, double butted alloy frame, disc specific...

The 3 speed E-450 is the best geared kid's bike on the market. Designed for 5-8 year olds between 110-132cms, the E-450x3i features all the superior design of the E-450 range, with 3 internal spped...

The Advantages of Both Mountain and Road This new model introduces a range of bikes that has the advantages of both Mountain and Road style. Fitting the potential of riding on gravel paths and narrow...

Design With the E-450x3i frame Byk customise 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...

The E-350 is the bike every kid would love to learn on. Aimed at 4-6 year olds who are between 95-117cms, this bike redefines children's bikes for innovation and excellence. From the smooth handling...

The E-350 is the bike every kid would love to learn on. Aimed at 4-6 year olds who are between 95-117cms, this bike redefines children's bikes for innovation and excellence. From the smooth handling...

The E-450 is the best kid's bike on the market, aimed at 5-8 year olds who are between 110-132cms. With weight savings and efficiency levels never seen before on a child's bike, the E-450 design was...

The Advantages of Both Mountain and Road Fitting the potential of riding on gravel paths and narrow tracks but also just as easily ridden to school and around the bike paths. Optimising both ease of...

The Ultimate Off-Road Kids Mountain BikeFor the fun and adventurous at heart you can cruise the streets with ease, with the new 1 x 9 speed wide range gears and a touch of the race tuned suspension,...

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The Ultimate Urban Bike for Adventurous Big KidsInnovative and lightweight with every detail precisely sized for this step up bike. The Shimano 9 speed gearing is exceptional, with full cassette and...

Innovative - Efficient - Strong - SafeByK's E540X3I 3-speed boys bike is a totally innovative bike. Never before has a bike at this level offered so much dynamically, efficiently and safely. ByK have...

The Perfect Starting Point The E-620x3i is uniquely designed for children and is not a scaled down adult bike. Every single component has been considered, tested, custom sized and tuned to suit our...

The Bike Every Kid Would Love to Learn On From the smooth handling long wheelbase to the ultra-efficient tall wheels, safe braking with a footbrake and two calibrated alloy handbrakes, every single...

Design:At the heart of every ByK Bike is a well designed frame and weighing just 1.2kg our lightweight frame is easier to ride and manoeuvre. The ergonomic design ensures a great fit and superb...