Out Stock

E-FAT 26 PRO Electric Bicycle


Receive it between 24 and 72h*

You Save: €1.700,01 (49%)

one size (1.60 - 1.95 m)

Made in Europe

Directly from factory

Product warranty 2 years



6061 Aluminium frame

Brushless motor 250W 55Nm

Integrated and removable 48V 13Ah (624Wh) battery

RST lockout fork - 75mm travel

Rear suspension

CST tires 26x4.0 (100-559)

Shimano Altus RD-M310 8 speed rear derailleur.

Shimano SL-ML315 shift lever

42T single chainring

Hydraulic disc brakes (front 180mm / rear 160mm)

LCD screen with 5 levels of assistance that indicates:

  • Current/average/maximum speed
  • Partial (trip) and total distance
  • Use time
  • Battery capacity

Alumiinum cranks and pedals

RIM XTREAM double wall aluminium rims

Oversize handlebar (oversized for greater comfort)

Telescopic seatpost + ergonomic seat

Front wheel with quick release

Soft cuffs for a better gripre

Charging time 4h


Autonomy of up to 100/120km*

With our new electric FATBIKE you will be able to travel through terrain that you could not venture into with a conventional mountain bike. This wide-wheeled bicycle is designed to be able to maintain balance on the most complicated low-density terrain, such as sand, snow, mud or stones, among others. This electric FATBIKE is quite similar in structure to our E-MTB range, its fork is wider due to the greater width of its wheels. Thus, the tires are also designed to maintain stability and roll easily on difficult terrain. It has an aggressive appearance and a devastating design, specially designed so that nothing can stop your journey. Its 6061 aluminum structure gives it a total weight below average. It is equipped with a 250W Brushless motor, an integrated and removable 48V 13Ah (624Wh) battery with a range of 100/120km*, super wide 26 x 4.0 (100-559) wheels, double suspension, and hydraulic brakes with discs. 180mm front and 160mm rear. The locking front suspension has 75mm travel. A latest generation LCD display is installed on its oversized handlebar indicating speed / maximum speed / distance traveled / level of assistance, etc. In addition, it has a Shimano ALTUS 8V shifting system and a Shimano SL-M315 lever.5.

More about autonomy

The battery of an electric bicycle is a kind of energy reservoir for the assistance system. Battery autonomy is completely linked to the bicycle and depends on many parameters and factors that have a direct influence. It can vary from one to three times (and even more) depending on:

A) The orography (flat, moderate relief, high relief) - The type of route
  • Urban: with many stops/starts that consume energy
  • On the field: rather fluid and linear
  • On mountain roads with climbs where the electric assistance will tax the battery for a sustained period with routes where the difference in altitude can be very significant in total
B) Type of Bicycle and User Weight
  • Example of a 25 kg Dutch bicycle with a very upright rider position that offers significant air resistance so a person weighing 90 kg will automatically "consume" more than a person weighing 70 kg.
C) Type of tires:
  • Type of rubber, structure, size, but above all optimal tire inflation! Using an electric bicycle with underinflated tires can represent a loss of range (in km) of 30%..
D) The climate and outside conditions:
  • In cold weather, a battery naturally loses its autonomy. The optimal temperature is between 15 and 25C..
E) Assistance mode used:
  • If the user is driving in eco mode, they will of course be able to cover a greater distance than in Turbo mode.

The integration of the battery into the frame gives it additional rigidity and better weight distribution, making the bike more dynamic. The battery is also better protected in the event of an impact.

48V 13Ah battery (624Wh) = 120Km* - 70/75kg person in eco mode.

36V 16Ah battery (576 Wh) = 80km * - 70/75kg person in eco mode.

36V 10Ah battery (360 Wh) = 70Km * - 70/75kg person in eco mode.

¿How many km can I travel with my electric bicycle This is the big question we ask ourselves when we want to buy an electric bicycle and the answer is complex, since it depends on many factors..

The first and main factor regarding the autonomy of a fully charged battery is the energy stored in it, which we quantify in watt hours (Wh) and obtain by multiplying the battery's volts (V) by the ampere hours ( Ah), for example, a 48V13Ah battery has a fully charged energy of 624Wh and a 36V16Ah battery has an energy of 576Wh.

Once we are clear about the concept of energy, we have to see the power of the engine, which is what will determine the consumption of this energy. A bicycle for legal use in the EU may have a motor with a maximum nominal power of 250W, but it does not consume the same when working at the limit of its capacity on an incline of more than 20% (it may have peak consumption of close to 150% of its nominal power) than when we use it quietly in a place without slopes.

Once this is understood, we can also say that it is of no use to us if the cyclist who climbs 20% does so at a low level of assistance and he does most of the work by pedaling and the cyclist who goes on the flat place, goes with a high level of assistance and does not make any effort, leaving all the work to the motor. To this factor, which is obviously key in autonomy, we can add that factors such as the weight of the cyclist, their position, their pedaling cadence and the times it starts and stops since consumption peaks are caused during startups..

The type of terrain (hill or flat), the surfaces (asphalt or road) and even the wind (headwind) and the type and geometry of the tire also have consequences.

For all these reasons, it is very difficult to provide accurate and reliable information about the range of the bicycle. The information we provide about the autonomy of our products is for a 75kg person with normal use of the bicycle, that is, mountain bikes with a combined use of roads with ups and downs, urban bikes with city trips with quite a few cycles. starting and stopping, etc.

We do not advertise maximum autonomy, but real autonomy with tests without seeking especially low consumption. We have managed to obtain ranges of more than 200km seeking maximum efficiency, but we understand that it would be dishonest to advertise them since the use of resources was not normal.

We can only add that the aspect that highlights moma electric bicycles over those of the competition is precisely the autonomy, 100% of professionals who have tried them have been impressed with this data, for us it is essential in this type of vehicle and we work day by day to improve it as much as possible with batteries with a lot of energy storage capacity and very efficient motors that consume as little energy as possible.

Unboxing Moma E-fat 26 PRO FS

We present our new E-FAT PRO 26"


E-FAT 26 PRO Electric Bicycle

E-FAT 26 PRO Electric Bicycle

one size (1.60 - 1.95 m)