Grunberg E Transformer Fatty Premium

2,250.00 Inc. Vat

The Grunberg E Transformer Fatty is a robust folding ebike, ideally suited to Irish conditions. Ecycles tested this model vigorously in both rural and urban settings and it performs incredibly well. The 20 inch tyres are ideally suited to rough rural roads, forestry tracks and urban concrete ways.


The Grunberg E Transformer Fatty premium has front fork suspension and oversized “FatBoy” tyres which make it perfect for urban city streets and off road rural tracks.

The Grunberg E Transformer Fatty premium is equipped with Tektro front and rear disk brakes system, and also a Shimano Tourney 7 speed gear system.

Grunberg E Transformer Fatty folds on the main part of the frame and at the base of the handlebars. Thus it can be easily and quickly folded to be place in the boot of a car when required.

The Grunberg E Transformer Fatty has a large 42V/10.4Ah SAMSUNG Lithium battery that is paired with a very powerful 48V 250W motor.  It comes with an LCD display unit that tells you your  battery power. It has five modes of power assist, starting on 1 at Eco mode and on until 5 at fill power mode.

The average distance per charge is about 40 – 60km depending on the terrain and power mode your on. According to EU law this ebike is limited to 25 kmph, charging time for the battery is 4 – 6 hours.

Approved to the highest European EN 15194 standards and 100% road legal in Ireland

All bikes come with a one  year warranty. We offer free delivery to anywhere in Ireland. These ebikes are available through the Cycle to work scheme.




Mobile: 087 1239515


Mechanical Equipment
20″x4.0, alloy 6061 T6, TIG welded, foldable
Fork: 20″x4.0, suspention fork, alloy black crown, steel outer-legs
Brake Set: front and rear disc brakes, TEKTRO, with electric brake levers
Crank set: alloy black crank, steel chaingrings, 48T/152mm
Wheel: 20″x4.0x36H, alloy integrated wheels, black tires
Gear Set: SHIMANO TOURNEY 7-speed
Weight: 33.8kgElectric System
brushless geared 48V/250W rear motor integrated with rear alloy wheel
Battery: 42V/10.4Ah SAMSUNG Lithium battery
Mode and Other Components: pedelec, center LCD panel, according to EU standard
Max Assisted Speed: 25km/h


There are no reviews yet.

Be the first to review “Grunberg E Transformer Fatty Premium”

Your email address will not be published. Required fields are marked *

Scroll to Top
Scroll to Top