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Ortler Bergen 400 Diamond black (2021)

ID: 1319857
- 31%
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Product Description

Please note: the majority of our electronic products that come with plugs are fitted with 2-pronged EU plugs as standard. The operating voltage remains the same, however you may require an additional, simple EU to UK adapter to use them.

Please note: all of our bikes and bike accessories are specified according to EU standard brake setup which is in reverse to UK standard brake setup.

Ortler Bergen Acera Bosch Active 400 8-speed - 28 inch trekking and city electric bike in a class of its own.

Consistently high quality equipment, bike-specific thought-out down to the last detail and always sovereign: the highlight of the Ortler Bergen Acera Bosch is its intelligent new BOSCH Active electric drive.

The efficient 250 watt motor offers optimum power development and propulsion on the mountain "without ifs or buts". Thanks to modern E-Power, you can cover long distances and challenging tours with a few metres of altitude when fully charged. The Ortler Bergen Acera Bosch features the latest generation of Bosch e-bike drives and is equipped with a powerful 400 watt hour battery from Bosch, which has been placed under the luggage rack. The intensity of the pedal force support can be freely selected in four stages and thus the range of the pedelec can be influenced by the rider to the nearest kilometer.

Durably equipped with superior components from Shimano, such as the Acera gearshift, a sensitive Suntour suspension fork and a patent seat post, the Ortler Bergen Acera E-Bike leaves nothing to be desired. AXA LED front lighting and smooth-running Schwalbe Citizen tyres round off the perfect e-bike: Ortler Bergen Acera Bosch - intelligent pedelec technology "Made in Germany".

The Bosch drive: "Electronic intelligence for superior driver support" - that's what the BOSCH system says. The perfect symbiosis of drive unit, battery and easy-to-use display turns a conventional bicycle into an intelligent, powerful e-bike. A BOSCH electric bike can be driven like any other bicycle, with support depending on pedal pressure. According to the efficient minimum principle, the motor switches itself off automatically as soon as the rider stops pedalling. Sensors for speed, pedalling force and cadence optimally adjust the engine support to the individual driving behaviour.

Due to the low weight of all components and the low mounting of the drive, the Bosch e-bike has an optimal weight distribution, so that even inclines and more demanding stages can be easily pedaled.


  • Schwalbe Citzen Light tyres with puncture protection
  • Shimano Acera 8-speed shift
  • Bright LED illumination with 20 lux and rear parking light function, powered by the battery
  • Reliable Bosch Active motor with a Bosch Power Pack 400 WH frame battery
  • pedals included in delivery
Special Features

10 years warranty


10 Year Guarantee

As a thank you to our customers, Bikester voluntarily grants an additional 10-year warranty for all VOTEC's owners, Serious, Vermont, Fixie and Ortler bikes from the date of purchase (except the VOTEC VRC which comes with a 6-year warranty on frame and fork). This warranty covers all frames from the year 2013 onwards and guarantees a replacement or repair. Follow-up costs such as assembly and transport are not included. The warranty excludes damage caused by improper use, such as: jumps, falls, overload or neglect. The guarantee expires in the case of unauthorised changes to the frame as well as the installation and conversion of additional components. In addition, a two-year warranty applies to every parts and surface.

Bosch Active

The Active Line is perfect for those who live an active and mobile life. The drive delivers agile power to provide a safe driving experience. An intelligent sensor concept guarantees support at the right level at all times. The drive unit is also available with a return function if desired.


How many miles will my battery last?  
Can I get 50 miles from one battery charge or even 120? For those interested in buying an e-bike, this is a very important question. Manufacturers try to be as realistic as they can about possible ranges your e-bike may manage on one complete battery charge. In practice, however, the maximum range depends on many different factors.  As well as the type of motor you have, factors include the energy content (400 or 500 Wh), handling and age of the battery. However, the rider's weight, sitting position, riding style (starting frequency, cadence) and selected support levels (Eco, Tour, Sport, Turbo) all greatly influence the range. Last but not least, the track profile (uphill or flat), the ground (road or terrain), wind (headwind, tailwind) and even tyre profile effect distances possible. This makes it extremely difficult to provide precise and reliable information.
25km/h E-Bike  
Intended use
Touring E-Bike  
due to STVZO
Wheel Size
28"  inches
Total number of gears
23.29  kg
Maximum permissible weight limit
120  kg
Scope of Delivery
Includes pedals: Yes  
Damper brand: Without shock
System: Diamond
Material type: Aluminium
further specifications: Battery in front of the seat tube
Brand: Bosch
Model: Active Gen.3 
Type: Mid-drive motor
Performance: 250 Watt
Model: Bosch Power Pack
Type: Lithium-Ion
energy storage: 400 Wh
Performance: 36/11,1
Lifespan (Charge Cycle): 1000
Charge Time (in hrs): 2-7
battery mounting: Frame battery
Bosch Purion  
Type: Bosch 2A Compact Charger
Voltage: 100-230
Power drain: 460 Watt
Range (km): 50 -110 
System: Suspension fork
Brand: Suntour
Type: NEX DS
Shifting Components
Drivetrain type: Derailleur
Gear No.: 8
Brand: Shimano
Type: Acera
Shift Levers
Model: Shimano SLM315  
Model: FSA For Bosch, 170 mm
Sprocket 1: 38 teeth
Model: KMC CNX8.93  
Sprocket Gear Ratio (teeth): 12-32 teeth
Model: Shimano
Front Brakes
Brand: Tektro
Type: HD-M285
Brake system: Hydraulic disc brake
disc diameter: 160 mm
Rear Brakes
Brand: Tektro
Type: HD-M285
Brake system: Hydraulic disc brake
disc diameter: 160 mm
Brake Levers
Model: Tektro HD-M285  
Model: City Cruiser 25.4 x 640 mm
Material: Aluminium
Velo VLG-138D  
System: Taper
Model: Kaloy 180/100 mm 25.4/25.4 black
Material: Aluminium
Adjustable angles: yes
Selle Royal Rio Plus  
System: integrated seatpost
Diameter: 31.6 mm
Type: Length: 350 mm
Material: Aluminium
Front Hub
Model: Aluminium black 32 hole QR  
Rear Hub
Model: Aluminium black 32 hole QR  
Model: Schürmann SDR light, eyeletted / 622-19
Material: Aluminium
System: Hollow chamber
32 front wheel / Rear wheel  
Front Tyre
Size (In Inches): 28
Tire width: 42 mm
Model: Schwalbe Citizen Light / HS416
Special features: Reflective, Puncture protection
Rear Tyre
Size (In Inches): 28
Tire width: 42 mm
Model: Schwalbe Citizen Light / HS416
Special features: Reflective, Puncture protection
City Comfort+  
Luggage Rack
Brand: Standwell
Material: Aluminium
Details: 3 legs
System: Rear stay stand  
Material: Plastic  
System: Battery-operated lighting  
Front Light
System: LED
Model: Trelock LS230 20 Lux
Rear Light
Model: Axa Blueline  
Chain guard: Hesling Move 1.2  
Energy Saving
Plug Type: EU Plug  
Model year
Product number
Customer Ratings
2 Customer Ratings
5 Stars
4 Stars
3 Stars
2 Stars
1 star
First ebike
Erstes ebike
Translated from German To the original

I am very satisfied so far!

Bin bisher sehr zufrieden!

Leon Kindermann
Translated from German To the original

Very good bike. Process tires poorly. Didn't get any payback points.

Sehr gutes Fahrrad. Reifen schlecht verarbeiten. Habe keine Payback Punkte bekommen.

The assessment comes from the last year model (which shares the same name) which features nearly identical specifications.

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