Unique riding experience

The new, versatile Active Line Plus is the ideal companion when you want to discover new places and expand your eBike tours beyond the city boundaries. The quiet, small yet powerful drive unit weighs in at just < 7,1 lbs and offers gentle acceleration up to 20 mph. The light weight and reduced size ensure improved handling in all riding situations.

























Award-winning design
Bosch sets new standards with flowing shapes and sinuous lines.
Perfect integration
The reduced size and the lower weight make it possible to integrate the mid-drive motor optimally in the bike frame.
A great look
The small, agile and elegant drive unit provides support up to 20 mph and has an attractive, timeless look.
Carefree riding experience
The innovative drive concept impresses with its very light weight of only < 7,1 lbs.
Pure riding enjoyment
The quiet, reliable Bosch motor provides gentle support on all tours.
Agile riding sensation
The drive unit provides gentle and reliable support for the rider through well-balanced acceleration.
Backpedal function
The Active Line Plus is also available with a backpedal function.
Maximum torque
A maximum torque of up to 50 Nm ensures gentle acceleration.
Outstanding support
The intelligent 3-sensor concept of the drive unit takes more than 1,000 measurements per second to ensure a well-balanced power characteristic.

Plastic gear wheel
For the quiet transmission of the motor torque to the hollow shaft and thus to the chainring
Crank shaft
With splined axle
Motor control
For controlling the drive system
Torque sensor
Detects the rider's own pedal power and passes this on to the motor control system
Electrical Connections
For battery, sensors and light
Plastic gear wheel
For the quiet transmission of the motor torque to the hollow shaft and thus to the chainring
Absorbs the power of the electric motor and transmits it via a freewheel to the hollow shaft. On the hollow shaft, the chainring is fixed by means of a multi-tooth receiver and fastening nut.
Crank shaft
With splined axle
The pedal is secured on the crankshaft with the crank arm by means of a splined axle.
Motor control
For controlling the drive system
The electronic control centre of the drive ensures smooth delivery of power, processing over 1,000 measured values per second.
Torque sensor
Detects the rider's own pedal power and passes this on to the motor control system
Alongside the cadence and speed sensor, this is the key component for determining riding behaviour.
Electrical Connections
For battery, sensors and light
The drive unit contains all the cable connections for the battery, display, sensors and third party components.




Gear shifting system
The Active Line Plus is compatible with both the derailleur and hub gear systems.
Unique riding experience
Experience controlled acceleration with minimum pedal resistance when switched off or at over 20 mph.
Reduced wear
The gear shift detection feature on the Active Line Plus ensures easy and smooth gearshifts.
Active Line Plus + SmartphoneHub + PowerTube 400

Elegant support
Discover new places, even beyond the city boundaries: The lightweight and compact Active Line Plus delivers an enjoyable riding sensation in all situations and supports a torque of up to 50 Nm. The SmartphoneHub keeps the eBiker fully connected through the use of a smartphone and the COBI.Bike app, offering a host of practical functions – from navigation, music streaming and fitness tracking to the integration of apps such as Strava or Komoot. The eBike can also be controlled without a smartphone being connected, as a small display in the SmartphoneHub can show the most important riding data. The new PowerTube 400 can be integrated in the bicycle frame to create a clean look for the eBike. The smart and stylish way for explorers to get around.
The versatile drive system
The new Active Line Plus is the ideal companion when you want to discover new places and expand your eBike rides beyond the city limits. The quiet, small yet powerful drive unit is the best in its class and offers a significant enhancement in riding enjoyment, as well as improved handling, thanks to its light weight and reduced size.
Technical Details
Unfortunately the selected combination is not available.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear type | Hub gear system | Derailleur system | Hub gear system | Derailleur system | Hub gear system | Derailleur system | Derailleur system | Derailleur system | Hub gear system | Derailleur system | Hub gear system | Derailleur system | Derailleur system | Derailleur system | Hub gear system | Derailleur system |
Support level (%) | TURBO: 250 SPORT: 170 TOUR: 100 ECO: 40 | TURBO: 250 SPORT: 170 TOUR: 100 ECO: 40 | TURBO: 250 SPORT: 170 TOUR: 100 ECO: 40 | TURBO: 270 SPORT: 180 TOUR: 100 ECO: 40 | TURBO: 400 SPORT: 240 TOUR: 140 ECO: 60 | TURBO: 400 SPORT: 240 TOUR: 140 ECO: 60 | TURBO: 400 SPORT: 240 TOUR: 140 ECO: 60 | TURBO: 275 SPORT: 190 TOUR: 120 ECO: 50 | TURBO: 260 SPORT: 170 TOUR: 110 ECO: 50 | TURBO: 275 SPORT: 190 TOUR: 120 ECO: 55 | TURBO: 300 SPORT: 200 TOUR: 120 ECO: 55 | TURBO: 300 SPORT/ eMTB*: 120-300 TOUR: 120 ECO: 55 | TURBO: 340 SPORT: 240 TOUR: 140 ECO: 60 | TURBO: 300 eMTB*: 120-300 TOUR: 120 ECO: 50 | TURBO: 340 eMTB*: 140-340 TOUR: 140 ECO: 60 | TURBO: 340 eMTB*: 140-340 TOUR: 140 ECO: 60 |
Maximum possible drive torque (Nm) | TURBO: 40 SPORT: 38 TOUR: 35 ECO: 30 | TURBO: 40 SPORT: 38 TOUR: 35 ECO: 30 | TURBO: 50 SPORT: 45 TOUR: 40 ECO: 35 | TURBO: 50 SPORT: 45 TOUR: 40 ECO: 35 | TURBO: 75 SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 75 SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 75 SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 63 SPORT: 55 TOUR: 50 ECO: 40 | TURBO: 50 SPORT: 50 TOUR: 45 ECO: 40 | TURBO: 63 SPORT: 55 TOUR: 50 ECO: 40 | TURBO: 65 SPORT: 50 TOUR: 45 ECO: 35 | TURBO: 65 eMTB*: 60 TOUR: 45 ECO: 35 | TURBO: 75 SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 75 eMTB*: 75 TOUR: 50 ECO: 40 | TURBO: 75 eMTB*: 75 TOUR: 50 ECO: 40 | TURBO: 75 eMTB*: 75 TOUR: 50 ECO: 40 |
Maximum cadence (rpm) | 100 | 100 | 105 | 105 | > 120 | > 120 | > 120 | 120 | 120 | 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 |
Start-up behavior | harmonious | harmonious | harmonious agile | harmonious agile | powerful | powerful | powerful | sporty | dynamic | sporty | dynamic | sporty | sporty | very sporty | very sporty | very sporty |
Max. Support up to | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 28 mph | 20 mph | 20 mph | 28 mph | 20 mph | 20 mph | 28 mph | 20 mph | 20 mph | 20 mph |
Beckpedal funktion | optional | nein | optional | nein | nein | nein | nein | nein | nein | nein | nein | nein | nein | nein | nein | nein |
Gear shift detection | ja | ja | nein | ja | nein | ja | ja | ja | nein | ja | nein | ja | ja | ja | ja | ja (dynamic) |
Weight | approx. 6.3 lbs | approx. 6.3 lbs | approx. 7.1 lbs | approx. 7.1 lbs | approx. 6.3 lbs | approx. 6.3 lbs | approx. 6.3 lbs | approx. 8.8 lbs | approx. 8.8 lbs | approx. 8.8 lbs | approx. 7.1 lbs | approx. 7.1 lbs | approx. 6.3 lbs | approx. < 8.8 lbs | approx. 6.3 lbs | approx. 6.3 lbs |