KTM Macina Mini Me SX 24 Bicycle – 24” eBike for Children with Bosch SX Motor
Little cyclists. Big adventures.
The KTM Macina Mini Me SX 24 is a 24-inch eBike for children designed to offer the same performance and advanced technologies as adult bikes, but with ergonomics, weight, and geometry completely tailored for younger riders. Equipped with the Bosch Performance SX Smart System motor, this electric bike for kids is perfect to accompany budding cyclists on every excursion, climb, or family ride.
Main Features:
Lightweight 6061 aluminum frame with compact design and hydroformed down tube
Bosch Performance SX 55Nm motor, quiet and powerful, with a 20 km/h speed limiter
Bosch PowerTube 400Wh integrated battery, compact and perfectly hidden in the frame
Geometry designed for children with improved handling and low weight (16.8 kg)
Technical Specifications – KTM Macina Mini Me SX 24
Frame
Model: Macina MTB 24"
Material: 6061 aluminum alloy
Integrated battery: Bosch PowerTube 400Wh (Smart System)
Motor compatibility: Bosch BDU31
Frame code: M-4040
Bike weight: 16.8 kg
Maximum supported weight: 68 kg
Fork
Bosch Smart System Electric System
Motor: Bosch Performance SX – 55 Nm – 20 km/h
Remote display: Bosch LED Remote Smart System
Main display: Bosch Intuvia 100 LCD Smart System
Battery: Bosch PowerTube 400Wh – Compact
Charger: Bosch Compact Charger 2A
Shimano 8-speed transmission
Rear derailleur: Shimano Acera M3020-8 SGS
Shift controls: Shimano M315-8 with display
Crankset: KTM E-TEAM2 ISIS 135 mm Q0
Cassette: Shimano HG400-8 – 11/40 teeth
Chain: Shimano HG40-8
Shimano Hydraulic Disc Brakes
Wheels and Tires
Rims: KTM Line
Front hub: Shimano TC500B CL – 28 holes – 110 mm – 15TA
Tires: Maxxis Rekon fold 56-507 (front and rear)
Type: Lightweight foldable off-road tires
Components and Comfort
Handlebar: KTM Comp II low riser – 640 mm
Handlebar stem: KTM Team II 0° ICR
Grips: KTM Comp Lock
Headset: Acros ICR 1.5" with angle limiter
Seatpost: KTM Comp II – Ø 27.2 mm – length 300 mm
Saddle: KTM Line Kid – comfortable and designed for the little ones
Pedals: VP-225 specific for children
Who is the KTM Macina Mini Me SX 24 for?
For children from about 7 to 10 years old (depends on height)
For families who love to go on long rides, even uphill
For those looking for a lightweight, safe, and high-quality eBike for their son/daughter
For parents who want a serious vehicle to accompany the little ones on MTB trails
Note Well
Technical specifications may change without notice depending on component availability.
Product images are purely indicative and may not exactly reflect the described features.
"Little boost, big adventure" is not just a slogan: it's the beginning of a new way to ride together with the little ones.
Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly
A Complete Guide to Bike Sizes
Foreword: Not all bike sizes are the same
Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.
Bicycle adjustment margins
Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.
How to use size charts
We've created a simple guide to help you find the right bike size:
- Check out our size charts for each bike type.
- Learn more with specific tips to help you make the right choice.
Size Charts: Find Your Perfect Bike
Gravel and road bikes
Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.
| Cut
|
Recommended height
|
Horizontal tube length
|
| XS |
Up to 157 cm |
48-50 cm |
| S |
157-167 cm |
50-53 cm |
| M |
168-178 cm |
53-56 cm |
| THE |
178-185 cm |
56-58 cm |
| XL |
Over 185cm |
58-62 cm |
For gravel, measurements may vary slightly due to different geometries, but remain similar.
Mountain bike
MTBs are measured in inches, based on the seat tube.
| Cut
|
Recommended height
|
Size (in inches)
|
| XS |
Up to 157 cm |
14"-16" |
| S |
157-167 cm |
15"-17" |
| M |
168-178 cm |
16"-19" |
| THE |
178-185 cm |
18"-20" |
| XL |
Over 185cm |
20"-23" |
Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .
Children's bikes
The size depends on the size of the wheels, often associated with age:
| Age
|
Wheel Size
|
| 1-3 years |
12" |
| 2-4 years |
14" |
| 4-6 years |
16" |
| 5-8 years |
20" |
| 8-10 years |
24" |
| Over 10 years |
26"/27.5" |
What to do with half measures?
If you are between two sizes:
-
Comfort : Choose the larger size.
-
Performance : Go for the smaller size.
Final tips for choosing
-
Consult the manufacturer's instructions : Always check the brand's guidelines.
-
Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
-
Test the bike : If possible, test the model you intend to purchase.
