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Product Description
The Kayo KT50 14/12 Kids Dirt Bike is a high-performance entry-level motocross motor bike built for young riders ready to experience real off-road racing performance without the premium race bike price tag. Manufactured by Kayo and supplied through Stomp Distribution LTD, this youth pit bike combines race-inspired engineering with beginner-friendly usability, making it the ideal off-road dirt bike for kids starting their motocross journey.
Powered by a responsive 50cc air-cooled 2-stroke engine and paired with a tuned stainless steel expansion chamber exhaust system, the Kayo KT50 delivers smooth acceleration, strong mid-range torque, and consistent power output across dirt tracks and trail conditions. The fully automatic transmission system removes the need for clutch control, while both electric start and kick start provide easy usability for younger riders building riding confidence.
This 14/12 wheel configuration provides improved ride height and terrain stability, making it suitable for growing riders transitioning into motocross practice environments. Built using a durable steel cradle frame, alloy swing arm, heat-treated alloy rims, and lightweight lithium-ion battery system, this Stomp-distributed Kayo motorbike offers strength without sacrificing agility or rider control.
At WheelieWorld Aberdeenshire Scotland, we supply genuine Kayo kids motocross motor bikes and pit bikes across the UK, backed by trusted dealer support, parts availability, and after-sales servicing to keep your off-road machine performing at its best.
(Get your motorbike today as low as £100 per month with just a £50 deposit and pay over 12 to 48 months through our finance option.)
Quick and easy online application—just ensure you meet the basic criteria, including being a UK resident for 3+ years, earning at least £1,000/month, and providing valid ID.
All applications are securely processed, and your data is protected. Ride now, pay later— Contact us today!

Specifications (SPECS)
Engine & Power System
| Specification | Details |
|---|---|
| Engine Type | 2-Stroke, Air-Cooled |
| Engine Displacement | 50.2cc |
| Bore x Stroke | 40.0 x 40.0mm |
| Compression Ratio | 12.3:1 |
| Fuel System | Dellorto 19mm Carburettor |
| Max Power | 6.2kW @ 9250 RPM |
| Max Torque | 6.35Nm @ 9250 RPM |
| Ignition System | CDI |
| Starting System | Electric / Kick |
| Transmission | Fully Automatic |
| Final Drive | 420 106L |
| Fuel Capacity | 3.5 Litres |
Chassis & Suspension
| Specification | Details |
|---|---|
| Frame Design | Steel Cradle Frame |
| Swing Arm | Alloy 392mm |
| Footpegs | Steel |
| Steering Head Angle | 27º |
| Front Suspension | USD 680mm Forks (Non-Adjustable) |
| Rear Suspension | 295mm Shock (Non-Adjustable) |
| Trail | 59mm |
Brakes & Wheels
| Specification | Details |
|---|---|
| Front Brake | Dual Piston Ø190mm Disc |
| Rear Brake | Single Piston Ø190mm Disc |
| Front Rim | Alloy 14 x 1.4” |
| Rear Rim | Alloy 12 x 1.6” |
| Front Tyres | 60/100-14 |
| Rear Tyres | 70/100-12 |
| Wheel Size | 14/12 |
Dimensions & Weight
| Specification | Details |
|---|---|
| Vehicle Size | 1520 x 680 x 980mm |
| Wheelbase | 1040mm |
| Ground Clearance | 270mm |
| Seat Height | 720mm |
| Dry Weight | 50kg |
| Packing Size | 1300 x 380 x 770mm |
What’s Included / Offers
6 Months Limited Manufacturer Warranty (Engine Not Included)
Genuine Kayo Youth Motocross Dirt Bike
Supplied by Stomp Distribution LTD
UK Dealer Support via WheelieWorld
Want this bike delivered assembled? Choose our B2R (built to race) service in the check out and our team will get to work.
Important Notes
Off-Road Use Only – Not Road Legal
Assembly Required (Approx. 1 Hour)
Adult Supervision Recommended
Suitable Safety Gear Must Be Worn
Why Buy from WheelieWorld
At WheelieWorld, we specialize in youth motocross bikes, electric pit bikes, and off-road motor bikes for kids and teens. As an authorized Kayo motor bike dealer in Aberdeenshire, Scotland, we provide genuine Stomp Distribution supplied machines, full after-sales support, spare parts, servicing, and nationwide UK delivery.
For a reliable entry-level kids motocross motor bike, the Kayo KT50 14/12 from WheelieWorld is the perfect off-road companion for young riders getting started on the dirt track.

Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
US$40
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