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€1,395.00 €1,099.00
In stock
S (1,56m > 1,64m)
M (1,65m > 1,74m)
L (1,75m > 1,84m)
XL ( > 1,85m)
250W / 36V (45Nm)
500W / 36V (80Nm)
370Wh (36V/10Ah)
560Wh (36/15Ah)
745Wh (36V/20Ah)
930Wh (36V/25Ah)
Shimano MT200
Magura MT7
RST Guide TNL 20
20'' x 4'' Off Road Whitewhall
20'' x 4'' Off Road
20'' x 4''¼ Hybrid Whitewhall
No rear rack
Seatpost rack 10kg
Rear rack 25kg
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Electric System

Motor Bafang
Motor Type Rear / Central
Motor Power 250W (45Nm) / 500W (80Nm) / 1000W (160Nm)
Battery Type Li-Ion
Battery Capacity 415Wh (36V/11,2Ah) / 575Wh (36V/15,6Ah) / 775Wh (36V/21Ah) / 905Wh (36V/24,5Ah) / 910Wh 3C (48V/17,5Ah) / 1090Wh (48V/21Ah)
Battery Brand Samsung
Battery Voltage 36V / 48V
Display LCD Digital 450u (5 speeds) / LCD Colour 850C (9 speeds)
Hand Throttle Optional


Frame Sizes S / M / L / XL
Frame Material Aluminium 6061


Fork Hard / MOZO Downhill


Gears 8 Speed
Derailleur Shimano Altus
Shifter Shimano M315
Crankset 36T
Cassette 11-34T
Chain KMC


Brakes Shimano MT200
Brake handle Shimano BL-MT200
Discs 160 mm \ 180 mm


Wheel 20"
Rims Double wall aluminium / Aluminium Monoblock
Tires Kenda 20" x 4,0"
Spokes Carbon steel with copper reinforced heads / Rigid Aluminium
Front hub Quando

Handlebar and Saddle

Stem 1"1/8 Ahead Folding 25,4mm Adjustable Height/Telescopic
Handlebar Promax Straight Short
Headset 1"1/8
Saddle BLK spring
Seatpost XL - Classic XL / M - Promax suspension / S - Classic


Front Light LED
Rear Light LED
Pedals Wellgo Platform plegables
Mudguards Metal
Kickstand Kickstand
Luggage Rack Optional

Dimensions and Weights

Height 116 cm
Lenght 164 cm
Width 60 cm
Handlebar Height Min: 106 cm / Max: 116 cm
Saddle Height Min: 88 cm / Max: 102 cm
Folded Height 74 cm
Folded Lenght 92 cm
Folded Width 48 cm

Fatty folding bike


Fatty, a folding electric bike with wide wheels mounted on a 20-inch rim with a bulky 4-inch tire, more than 10 centimeters of the contact surface, riding the Fatty we notice the poise and great handling we get with such large support on the asphalt.

From the rim to the edge of the tire we get almost 8 centimeters of air cushion that will generate great inertia with a few pedals, making moving with the Fatty a delight, you won't even be able to notice when you have the engine on. Thanks to its 8 centimeters of suspension we will be able to ride over uneven terrain at high speeds noticing how the corpulent tire absorbs any anomaly in the road.

The folding Fatty is available with an 8FUN rear wheel motor in the 36v x 250w version with 45Nm of torque, or the powerful 36v x 500w, 80 Newton meter motor for much higher speeds, designed for off-road trails, big hill climbs, or private roads. 

The power is provided by the 8FUN motor and the autonomy by the different battery options, Samsung brand 36v x 11ah is standard and expandable according to the requirements of the journey and daily use. At the rear under the seat is the Samsung battery pack, which can hold up to 25 amps.

Shimano M375 disc brakes or MT200 hydraulic brakes with 160mm discs stop this MiniBeast in its tracks. Shimano'Altus 8-speed gear system will help select the best gear for the terrain and manage engine power in conjunction with our choice of assistance levels.

The Fatty emerges as one of the most comfortable folding bikes on the market and to prove it, apart from its two cushions on the wheels and the fact that it can be folded in a few seconds, it is fitted as standard with a BLK spring seat reinforced with a comfortable PROMAX suspension on the seat postFront and rear LED lights, paying special attention to the high-power multi-LED spotlight located at the front and controlled from the display, enough to illuminate any area where we ride.

From the digital display located on the handlebars, we control the electrical system at the same time that we get all the features of a quality odometer, with 5 levels of assistance available, configurable up to 9 levels of assistance, in addition to being able to limit the maximum speed, hidden by a configuration of keys and a 4-digit code so that no one you do not want an unlimited it or change the values.

The skeleton consists of a 6061-aluminum frame with a 5-year warranty. One of the advantages of the fatty lies in its frame, easily foldable thanks to an efficient double folding system. First, we find the lever that releases the mechanism, once uncovered a clever vertical movement releases the mocker that runs through the entire system. The same system is used in other electric folding models.

The height-adjustable and foldable Promax handlebar, where we find the display, bell, gear, and brake controls, will act as our helm as we ride through the daily jungle to our destination.

In short, a very manageable, comfortable and super fun electric folding bike with which to ride for miles is an exquisite delight. 

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