QMWheel S20 Pro - Black

QMWheel S20 Pro – Black: 864 Wh battery and dual rear suspension for two

The QMWheel S20 Pro is a fatbike on 20 inch wheels with a 48V / 18Ah / 864Wh battery. That takes you up to 75 km. The 250W motor assists you up to 25 km/h, the limit for the public road. Front suspension and dual rear suspension absorb bumps in the road.

This black fatbike is meant for people who ride every day and take someone along now and then. You order it from FatbikeKlaar.nl; you can also order the same bike through FatbikeKlaar.be for Belgium and through FatbikeKlaar.com in English.

Why the S20 Pro is a good choice

Performance

• Motor: 250W, pedal assist up to 25 km/h in the Restricted (250W) version.
• Battery: 48V / 18Ah / 864Wh, good for a range of up to 75 km.
• Charging time: 6 hours.
• Brakes: improved hydraulic disc brakes.
• Tyres: thick fatbike tyres on 20 inch wheels.
• Suspension: front suspension and dual rear suspension.

Safety and the law

If you choose the Restricted (250W) version, you ride legally on the public road straight away. You then need no driving licence, number plate, helmet or insurance. The throttle works as walk assist up to 6 km/h. The S20 Pro also has an NFC security chip.

The S20 Pro in daily use

Comfort and riding position

The S20 Pro is suitable for 2 people and carries a maximum of 150 kg. If you ride as a pair, add both body weights and your luggage together. Thick tyres and dual rear suspension make cobbles and speed bumps feel less harsh. Do count on a weight of 35 kg if you have to lift the bike. The frame size is 75 cm and the S20 Pro suits a body height of about 150 to 195 cm.

Battery and charging

The battery runs on 48 volts and has 18 Ah, together 864 Wh. That gives a range of up to 75 km. How far you really get depends on the assistance level, total weight, wind and terrain. Charging takes 6 hours, so charging overnight is enough.

Tuning: what is possible and what is allowed

In the Tunable version, the S20 Pro can be tuned up to 45 km/h. The two tuning parts are then already included: the tunable controller for V20, V20 Pro and S20 with red motor plug (21A) and the tunable H6C display, which fits the S20. So you do not need to buy anything separately and only pay the extra charge for the Tunable version. You switch on the higher speed with a tuning code. Through the killswitch of that display you switch back to 25 km/h.

If you want to buy a separate spare part later, first check that your motor plug is red. You find separate tuning parts in the tuning kits. You read the step-by-step guide in tuning the QMWheel V20, V20 Pro or S20. Tuned riding is allowed on private or enclosed property only; on the public road a maximum of 25 km/h pedal assist applies.

Service, warranty and delivery

You get 3 years warranty on the frame and 1 year on the battery and moving parts. With boxed delivery you assemble the bike yourself. Assembled means built up, brakes adjusted, battery checked and ready to ride. If you order in the Netherlands before 23:59, you have it at home tomorrow. Delivery to Belgium and Germany is also possible.

Parts and accessories for the S20 Pro

• Controller: the tunable V20/V20 Pro/S20 controller with red motor plug (21A), already included with the Tunable version.
• Display: the tunable H6C display with killswitch and tuning code, also already included with Tunable.
• Battery: the bike uses a 48V / 18Ah / 864Wh battery.
• Tyres: thick fatbike tyres in 20 inch.

The separate battery for this bike is the S20 Pro - Battery 48V 18Ah. Ask via WhatsApp beforehand which charger or tyre fits exactly. The full range is listed under all parts.

The S20 Pro compared with our other fatbikes

S20 Pro versus QMWheel V20 Pro

The QMWheel V20 Pro comes closest to the S20 Pro. Both have a 250W motor, 20 inch wheels, room for 2 people and a load capacity of 150 kg. The V20 Pro has a 48V / 15Ah / 720Wh battery, charges in 4 to 6 hours and weighs 34 kg. For tuning up to 45 km/h, both use the same controller with red motor plug and the same H6C display.

S20 Pro versus Ouxi GT2000

The Ouxi GT2000 has 48V / 30Ah / 1440Wh and gets 80 km on average assistance. It rides on 24 inch wheels, is made for 1 person and weighs 34 kg. You switch between restricted and tuned with a killswitch. If you often take someone along, the S20 Pro suits you better.

S20 Pro versus Ouxi V8 Ultra Max

The Ouxi V8 Ultra Max has two batteries of 1440 Wh together and gets 120 km on average assistance. It is also suitable for 2 people and has NFC locking and an alarm. On the other hand, it weighs 40 kg and takes 5 to 7 hours to charge. The S20 Pro is 5 kg lighter, but does not go as far.

Advice and product finder

Looking for a spare part later and not sure which tuning part goes with your motor plug? The product finder for tunable parts shows per model what fits. Questions about delivery and warranty are answered in the frequently asked questions. You get personal advice via WhatsApp on 06 82090642.

Ordering the S20 Pro at FatbikeKlaar

You make two choices. First the version: Restricted (250W) for the public road, or Tunable for private property. With Tunable the tuning parts are already included, so you buy nothing separately and only pay the extra charge. Then the delivery: boxed or assembled. Want to see other models first? Take a look at all fatbikes from FatbikeKlaar.

Frequently asked questions about the S20 Pro

Do I need a driving licence for the S20 Pro?

No, not in the Restricted (250W) version. It assists up to 25 km/h and counts as an electric bicycle. A number plate, helmet or insurance is not needed either.

How far do I get on a full battery?

The 864 Wh battery takes you up to 75 km. A high assistance level, a headwind or a second person shortens that distance. Charging then takes 6 hours.

May I ride tuned on the public road?

No. Tuned up to 45 km/h, you ride on private or enclosed property only. On the public road you set the bike back to 25 km/h, for example with the killswitch of the H6C display.

What warranty and maintenance come with it?

You get 3 years warranty on the frame and 1 year on the battery and moving parts. Check the tyre pressure and the hydraulic brakes regularly.

Can I have the bike delivered assembled?

Yes. Under Delivery, choose Assembled. We then build up the bike, adjust the brakes and check the battery. With Boxed you assemble it yourself.