Key performance

15 ch
Power
🔧
124 cc
Displacement
⚖️
150 kg
Weight
🏎️
120 km/h
Top speed
12.5 L
Fuel capacity
💰
3 390 €
New price
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Technical specifications

Engine

Displacement
124 cc
Power
14.6 ch @ 9000 tr/min (10.7 kW)
Torque
13.7 Nm @ 7000 tr/min
Engine type
Monocylindre, 4 temps
Cooling
liquide
Compression ratio
12.5 : 1
Bore × stroke
52 x 58 mm
Valves/cylinder
4
Camshafts
2 ACT
Fuel system
Injection
Starter
électrique
Euro standard
Euro 5

Chassis

Frame
tubulaire en acier
Gearbox
boîte à 6 rapports
Final drive
Chaîne
Front suspension
Fourche téléhydraulique inversée Ø 47 mm
Rear suspension
Mono-amortisseur

Brakes

Front brakes
Freinage
Rear brakes
Freinage 1 disque
Front tyre
110/70-17
Rear tyre
130/70-17

Dimensions

Fuel capacity
12.50 L
Weight
150.00 kg
Dry weight
138.00 kg
New price
3 390 €

Overview

When Zontes arrived on the European market, many sneered. Just another Chinese manufacturer, they thought, with poorly digested copies and approximate fit and finish. The 125 Roadster R delivered a few slaps to that easy prejudice.

Zontes 125 Roadster R

The first shock is visual. This machine looks like nothing else in the category. Where a Honda CB125R or a KTM Duke 125 play with organic, controlled shapes, the Zontes opts for aggressive, almost industrial geometry — broken planes and sharp edges. The exhaust flexes its muscles, the headlight stares with an almost menacing intensity. Some will find it overdone, others will fall instantly in love. Either way, nobody stays indifferent at the traffic light.

Beneath that theatrical bodywork, the mechanics hold their own. The 124 cc single-cylinder develops 14.6 horsepower at 9,000 rpm for a torque output of 13.7 Nm at 7,000 rpm, placing the Roadster R squarely in the upper-middle of the segment. The 6-speed gearbox shifts cleanly, liquid cooling prevents overheating in heavy traffic, and fuel injection delivers smooth throttle response. It's no rocket ship, but a top speed of 120 km/h is more than adequate for an AM licence. The real mechanical asset is the consistency of the package rather than any single standout figure.

Zontes 125 Roadster R

What shuts the sceptics up is the equipment list. For €3,390, the Zontes comes with a 47 mm upside-down fork worthy of machines in a higher category, a slipper clutch, full LED lighting, keyless ignition, a USB charger, and since 2023, a TFT display. The Honda CB125R sits around €4,500 with a less generous spec sheet. Even the Duke 125, an undeniable technical benchmark, doesn't offer all of this under €5,000. On that playing field, the Chinese bike crushes the competition without argument. And the build quality, contrary to the clichés, holds up.

Zontes 125 Roadster R

At 138 kg dry with a 785 mm seat height, it naturally appeals to new riders and average-sized riders. Taller riders will feel a little cramped on the chassis, but the target audience doesn't feel that pinch. Urban agility is genuine, the controls are intuitive, and the road behaviour is sound without being inspiring. It's not a motorcycle that teaches you to ride like a Duke does, but it doesn't betray its beginner riders either. For a first bike that wants to stand out without bankrupting its owner's parents, it's a choice that can be defended with conviction.

Standard equipment

  • Assistance au freinage : ABS
  • Jantes aluminium
  • Indicateur de vitesse engagée
  • Prise USB
  • Démarrage sans clé
  • Embrayage anti-dribble
  • Commodes rétro-éclairés
  • Prise 12V

Practical info

  • La moto est accessible aux permis : A, A1, A2
  • Pays de fabrication : Chine

Indicators & positioning

Weight-to-power ratio
0.10 ch/kg
🔄
Torque / weight
0.09 Nm/kg
🔧
Volumetric power
116.1 ch/L
In category Naked bike · 62-248cc displacement (653 motorcycles compared)
Power 14 ch Top 47%
9 ch median 14 ch 24 ch
Weight 150 kg Lighter than 15%
104 kg median 135 kg 160 kg
P/W ratio 0.10 ch/kg Top 70%
0.08 median 0.11 0.15 ch/kg

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