UD3 All-Terrain

from € 4.695,-


The Sport Easy Entry

Whether as a practical urban e-bike or a quiet trekking bike – the UD3 offers maximum power and range with the latest Bosch drive technology with a large 625 Wh battery. The practical easy entry combines the performance of a scooter with the manageability of a bicycle. Perfectly equipped for city and tour use and without top tube, our easy entry is appreciated by men and women alike. The torsion-resistant hydroforming frame, the daylight Supernova lighting system and the hydraulic disc brakes from Clarks make the UD3 one of the safest e-bikes ever. And like every HNF-NICOLAI e-bike, the UD3 offers the highest level of comfort with minimal maintenance. For example, the UD3 enables stepless shifting in any riding situation – even under load or when stationary.

With the UD3 from HNF-NICOLAI you can be sure to own a durable, low-maintenance and value-stable e-bike.

Bosch Performance Power

With only 2.9 kg and a size reduced by 48%, the new Bosch CX engine is the new benchmark for mid-range engines. It accelerates extremely powerful, reacts without deceleration and now supports you with up to 340% of your pedal force. Its new transmission concept reduces pedal resistance to a minimum, so you get a natural driving experience even when driving above 25 km/h or with the engine switched off.

more details

choose your on-board computer

We install Intuvia Active as standard on the UD3. Simple, intuitive and safe operation on the separate control unit is the hallmark of this on-board computer.

Not only switching between the five driving modes plus pushing aid, but also retrieving information such as speed, state of charge, distance and much more couldn’t be easier. In addition, the shift recommendation shows the optimum moment to change gear by means of an arrow display.

The SmartphoneHub turns the pedelec into a fully networked eBike and part of digital life: Thanks to the Smartphone and COBI.Bike App, the SmartphoneHub becomes an intelligent control center that can navigate, record activities and be connected to other services and apps. The eBike can also be started and controlled without a smartphone, because the display integrated into the SmartphoneHub shows you the most important travel data. So you can stay flexible no matter where your route takes you.


more details

Kiox offers all the functions a sporty driver needs. The small, scratch-resistant colour display is controlled by the separate control unit with noticeable pressure points. It provides driving data on speed, power, heart rate, battery charge and much more. With Kiox, you have all the essential information at a glance.

Networked via Bluetooth with an optional chest strap, you are always informed about your current pulse range and can therefore train optimally. The Bluetooth Low Energy interface also offers the option of downloading software updates to your on-board computer without a cable connection.

Gates Carbon Drive

Gates has optimized the Carbon Drive especially for the performance requirements of the e-bike and thus developed a new, particularly durable and maintenance-free system. It is 20% lighter and lasts up to 10 times longer than a well-maintained steel chain.

PowerTube 625Wh

The new Bosch PowerTubes, which HNF-NICOLAI installs in the XD3, store as much as 625Wh of energy. As Intube batteries, they disappear discreetly into the UD3's frame, where they are safely stored. They are easy to install and remove and can also be charged directly on the bike.

Wähle Deine Schaltung

enviolo from Fallbrook Technologies is the standard when it comes to continuously variable gears for the e-bike. The successor to the NuVinci N380, the enviolo TR with a wide transmission ratio of up to 380% offers ideal comfort for every riding style and terrain.

In keeping with HNF-Nicolai’s philosophy, the enviolo is completely maintenance-free. Unlike conventional transmission hubs, it can also be operated under load or when stationary. With these advantages, the enviolo TR is a very good choice for the majority of e-bike riders. We therefore install the enviolo TR as standard on the XD3 All Terain, as long as no other transmission is desired.

The maintenance-free, high-end enviolo AutomatiQ continuously variable automatic transmission provides an unprecedented smooth and comfortable ride. You choose how fast you want to pedal – the technology takes care of the rest. So you always glide in a constant flow through the landscape, regardless of slope and wind .

You set your preferred cadence via your Bosch display or the enviolo app, and the transmission is controlled automatically. If your vehicle is at a standstill, the lightest gear is automatically engaged. This means you always have the optimal gear ratio for maximum acceleration when starting. The always optimal gear ratio also extends the range of your e-bike battery.




Speedhub 500 by Rohloff is the transmission for e-bike pilots with special requirements. The Rohloff Speedhub 500 offers among other things:

  • The widest transmission ratio (526%) – equally suitable for the steepest climbs and the fastest descents
  • The highest efficiency of all gear hubs in the world
  • a service life sufficient to cover the mileage of several circumnavigations around the world
  • 14 extremely evenly graded gears in a hermetically sealed housing

On customer request we install the Rohloff Speedhub 500 electronic e14 as an option, which comfortably shifts gears within an incredible 180 milliseconds – including engine synchronization. It is also possible to skip several gears without any problems. And when stopping at the traffic light, the Rohloff Speedhub 500 automatically shifts back to the starting gear.

RockShox Recon 100mm

The RockShox Recon is the ideal suspension fork for the UD3 e-Bike: it combines low weight with an extremely stiff chassis. With the particularly strong RockShox steel uprights, it provides a large suspension travel of 120mm. Thanks to the Motion Control™ RL damping, the RECON is the new reference for ultimate driving pleasure.

Clarks M2

The M2's dual-piston calipers deliver outstanding braking performance in all conditions. Supported by a slim and compact lever design, this braking system provides exceptional and consistent reliability in dry and also wet riding conditions.

choose your lightning

The new Terralux3 lens is used in the extremely compact design of the Supernova MINI 2. The brightness has been increased to over 15% and is now 235 lumens.

The built-in overvoltage protection in combination with a soft start when switched on ensures a long service life for the MINI 2. Thanks to ingenious light control, the Terraflux lens directs 90% of the light to where it is most needed: on the road.

The M99 MINI Pro 25 is the first approved headlamp with high and low beam according to the new StVZO. High beam is especially essential for off-road use because it improves the illumination of the trail considerably. As the entire environment is illuminated, safety is greatly increased. And after the sporty evening lap, the journey home can be rung in relaxed with the integrated dipped beam – without dazzling oncoming traffic.

Financing from €59/month.

Through HNF-NICOLAI, you can easily finance or lease your new e-bike. That means you don’t have to tie capital up unnecessarily and for a low monthly cost, you can make your dream of a new e-bike a reality at any time.
HNF-NICOLAI’s financial partner is AKF Bank, which offers both leasing and financing. We also work with Business Bike, Bikeleasing and Jobrad. Please contact us on +49 (0) 3337 73900-62 or send an email to info@hnf-nicolai.com and we will find the right solution for you.

On the subject of employee Leasing
3 examples of classic Finanzierung

Protect your ebike through ENRA

Your HNF-NICOLAI eBike is a significant investment. Protect it by insuring it through Enra. For 30 cents a day, you get an all-round worry-free package that protects you against all eventualities for 5 years. This means you can concentrate on the most important thing: riding your eBike!


Bosch Performance CX 25


Bosch PowerTube Akku 625Wh

Gear shifting

enviolo TR


RockShox Recon Silver 100mm

Specification List


MTB 27,5'' S/M (up to 170cm) or L/XL (from170cm)

Motor Pedelec

Bosch Performance CX 25 Gen4


RockShox Recon RL Silver 29'' SA100 mm; ZOOM EM868 / 869 HLO 80 mm; EXT Air 29'' 100 mm


Bosch PowerTube Akku 625 Wh


Bosch Intuvia on-Board computer, Optional: Bosch Kiox, SmartphoneHub


Gates Carbon Drive Antrieb

Sprocket front

Gates CDX 55T for Bosch

Belt Enviolo | Rohloff

Gates Carbon Drive Belt 125T | 122T

Sprocket rear Enviolo | Rohloff

Gates CDX 28T | Gates CDX 22T


Clarks M2180mm

gear shifting

enviolo TR , Optional: Enviolo AutomatiQ, Rohloff 500/e14

gear lever



Satori Compact


Selle Royal Shadow

seat post

Humpert Atar 31


Miranda Delta


Marwi SP-823




Racktime up to 25kg

Lightning Pedelec

Supernova MINI 2


Schwalbe Super Moto-X

Max. speed Pedelec

25 km/h


black matte | red matte

Weight| Perm. total weight

approx. 26,3 kg | 150 kg


from € 4.695,-