Smart20 Ultra-Light Folding E-Bike - street riding
Smart20 Ultra-Light Folding E-Bike - studio shot folded
Smart20 Ultra-Light Folding E-Bike - torque sensor detail
Smart20 Ultra-Light Folding E-Bike - battery detail
Smart20 Ultra-Light Folding E-Bike - carrying folded bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike - street riding
Smart20 Ultra-Light Folding E-Bike - studio shot folded
Smart20 Ultra-Light Folding E-Bike - torque sensor detail
Smart20 Ultra-Light Folding E-Bike - battery detail
Smart20 Ultra-Light Folding E-Bike - carrying folded bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike

Smart20 Ultra-Light Folding E-Bike

This MAXTRON Smart20 ultra-light folding electric bike weighs only 17.18 kg, ideal for urban commuting and multi-modal...
Price includes VAT. No hidden customs fees. Shipped from our German & Polish warehouses.
€699,00 EUR
€1.329,00 EUR
€699,00 EUR
Save €630,00
Choose E-Bike Color: Beige
Subtotal: €699,00
Next step
Order within the next hours minutes to receive it. Estimated delivery is between and
Ship within 24h
2-year official warranty
30-day return policy
VAT included
EPAC Compliant EN 15194
Shipped from EU Warehouse
Frequently Asked Questions (FAQ) +
Light‑Weight Frame Only 17‑18 kg Easy To Carry
Fast‑Fold Design Fast Fold‑Up & Easy Storage
Mechanical Disc Brakes Reliable Stopping Power
7‑Speed Shimano Smooth Gear Shifting
36V 5.2Ah Battery High‑Capacity Design
250W Hub Motor Efficient City Power
Smart20 Ultra-Light Folding E-Bike

Smart20 Ultra-Light Folding E-Bike

€1.329,00 €699,00
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike - street riding
Smart20 Ultra-Light Folding E-Bike - studio shot folded
Smart20 Ultra-Light Folding E-Bike - torque sensor detail
Smart20 Ultra-Light Folding E-Bike - battery detail
Smart20 Ultra-Light Folding E-Bike - carrying folded bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike
Smart20 Ultra-Light Folding E-Bike

Smart20 Ultra-Light Folding E-Bike

€1.329,00 €699,00
E-Bike Color: Beige
Description
Description
x

This MAXTRON Smart20 ultra-light folding electric bike weighs only 17.18 kg, ideal for urban commuting and multi-modal travel with public transport. Equipped with a quiet 250W brushless motor and removable 36V 5.2Ah lithium battery, it reaches the EU legal speed limit of 25 km/h with a riding range of 30–40 km under pedal assistance. The Shimano 7-speed derailleur delivers smooth gear shifts. The lightweight aluminium frame can be folded compactly for easy storage. Available in beige and purple, it suits riders between 150 cm and 190 cm.

Property Specification
Battery Capacity 36V 5.2AH
Motor Power 250W
Maximum Speed 25 km/h (EU speed limit)
Speed Limit Remarks Cannot be unlocked
Range 30–40 km
Tire Size 20" * 1.35"
Transmission System Shimano 7-speed
Front Fork Standard Aluminum Alloy Front Fork
Brake Mechanical Disc Brake
Sensor Maxtron Torque Sensor
Package Dimensions 84*38*64 cm
Net Weight 17.18 KG
Gross Weight 21.8 KG
Suitable Rider Height 150–190 cm
Max Load Capacity 100 KG
MAXTRON Smart20 folding electric bike overall view MAXTRON Smart20 e-bike fold structure detail MAXTRON Smart20 torque sensor & pedal system MAXTRON Smart20 Shimano 7-speed gear shifter MAXTRON Smart20 mechanical disc brake MAXTRON Smart20 battery detail MAXTRON Smart20 beige & purple color display
  • 5 stars: 94 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Matthias N.
Endlich Fahrspaß in der Stadt

Leicht, wendig, schnell genug.

Matthias N. review photo
M
Markus K.
17.18 kg — ich trag's mit einer Hand

Das Smart20 ist lächerlich leicht. Ich nehme es jeden Morgen gefaltet unterm Arm mit in den 4. Stock. Kein Aufzug nötig. Endlich ein faltbares E-Bike das den Namen verdient.

Markus K. review photo
D
Daniel F.
Actually portable

First e-bike I can genuinely call portable.

H
Hannah K.
Love the violet

Such a unique colour. Stands out.

W
Will S.
My everyday hero

Rain or shine, this bike delivers.

S
Simon R.
Simply brilliant

Why would anyone buy a heavy e-bike after this?

D
Damian J.
Idealny składak

Do pracy, na zakupy, wszędzie.

T
Tom H.
Best folder on the market

Prove me wrong. You can't.

A
Andrew M.
Fits in my Mini

Boot space? This thing folds to nothing.

M
Mike D.
17 kg is wild

My gym bag weighs more. Gamechanger.

A
Arnold Z.
Super jakość

KINGBULL nie zawodzi.

B
Bas W.
Ideaal voor de stad

Wendbaar, snel, compact.

Z
Zbigniew K.
Smartny wybór

Smart20 — nazwa mówi wszystko.

W
Wojciech P.
Najmniejszy i najlżejszy

Mieści się w bagażniku mojego Mini.

R
Robbert L.
Parel in beige

De mooiste kleur die er is.

A
Adriaan C.
Stadsfiets van het jaar

Voor mij de beste aankoop van 2026.

P
Pascal M.
Ultra pratique

Je le prends partout avec moi.

M
Maarten B.
Lichtgewicht kampioen

Geen concurrentie op gewicht.

F
Fabrice M.
Incroyablement léger

Ma mère de 65 ans peut le porter.

G
Geert V.
Opvouwbaar wonder

Elke ochtend een plezier.

D
Didier P.
Le compromis parfait

Entre vélo normal et vélo électrique — le meilleur des deux.

R
Renaud C.
Le violet, un choix audacieux

Et je ne le regrette pas une seconde.

B
Benoît R.
Le vélo du futur

Dans 10 ans tout le monde aura un vélo comme ça.

T
Thierry B.
Parfait pour les petits espaces

Plié dans mon studio de 20m², il ne gêne pas.

M
Maik S.
Maxturn Smart20 — Liebe auf den ersten Blick

Design, Gewicht, Fahrgefühl — alles stimmt.

K
Karsten L.
Nie wieder ohne

Das Smart20 gehört zu meinem Leben dazu.

D
Dieter E.
Shimano 7 am Leichtbau

Wer hätte gedacht dass das so gut harmoniert.

J
Jürgen B.
So macht Pendeln Spaß

Endlich kein überfüllter Bus mehr.

T
Tim R.
Smart20 rockt den Alltag

Kein Auto, kein Stau, kein Stress.

H
Holger W.
Der perfekte Begleiter

Immer dabei, nie im Weg.

T
Thorsten G.
Das Beige ist zeitlos

Modern, elegant, nie langweilig.

B
Björn H.
Unter 20 kg — Wahnsinn

Endlich ein E-Bike ohne Rückenschmerzen vom Tragen.

I
Ingo P.
KINGBULL Smart20 = Geniestreich

Leichtbau vom Feinsten.

G
Gregor F.
Falten, tragen, fahren

Drei Worte die das Smart20 perfekt beschreiben.

L
Lars M.
Das Violett ist unglaublich

Nie wieder eine andere Farbe.

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