The easy way to gather new experiences

The easy way to gather new experiences: The thirst for new adventures knows no bounds. Not even in the city. Active Line Plus brings mobility to everyday life and extends your options for spontaneous excursions. The quiet yet powerful drive unit offers a major advantage in riding enjoyment. It allows agile handling and fits perfectly inside the frame of the eBike. No disturbing extraneous noises, barely perceptible pedal resistance over 20 mph – new experiences and discoveries await you.

























Award-winning design
Bosch sets new standards with flowing shapes and a pleasing linear design.Perfect integration
The reduced size and lighter weight mean that the mid-drive motor can be integrated perfectly into 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 a weight of only 7.1 lbs.
Natural riding sensation
Controlled acceleration offers an authentic riding experience – with barely perceptible pedal resistance at over 20 mph.
Pure riding enjoyment
The quiet, reliable Bosch motor provides gentle support on all tours.
Unique riding experience
Experience controlled acceleration with minimum pedal resistance in Off mode or at over 20 mph.
Unrivalled support
The intelligent multi-sensor concept takes more than 1,000 measurements per second to ensure a controlled power characteristic.
Backpedal function
The Active Line Plus is also available with a backpedal function that makes braking easier.

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 receiver
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 splined axle and a fastening nut.
Crank shaft
With splined axle receiver
The pedal is secured on the crank shaft with the crank arm by means of a splined axle.
Motor control
For controlling the drive system
The electronic control center 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 behavior.
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 systems
The Active Line Plus is compatible with both the derailleur and hub gear systems.Natural riding sensation
Controlled acceleration offers an authentic riding experience – with barely perceptible pedal resistance at over 20 mph.
The versatile drive system
The new versatile Active Line Plus provides optimal support when you are discovering new areas and want to take eBike trips beyond the city boundaries. The quiet, small yet powerful drive unit is the best in its class and offers a significant advantage in riding enjoyment, as well as improved handling due to its low weight and reduced size.
Technical data
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System | Bosch eBike system 2 | Bosch eBike system 2 | Bosch eBike system 2 | Bosch eBike system 2 | The smart system | The smart system | Bosch eBike system 2 | Bosch eBike system 2 | The smart system | The smart system | Bosch eBike system 2 | Bosch eBike system 2 | The smart system | Bosch eBike system 2 | The smart system | Bosch eBike system 2 | The smart system | Bosch eBike system 2 | The smart system |
Shift type | Hub gear system | Derailleur system | Hub gear system | Derailleur system | Hub gear system* | Derailleur system | Hub gear system | Derailleur system | Hub gear system* | Derailleur system | Hub gear system | Derailleur system | Derailleur system | Derailleur system | Derailleur system | Derailleur system | Derailleur system/hub gear system* | Derailleur system/hub gear system* | Derailleur system |
Support level** (%) | 250 | 250 | 250 | T270 | 400 | 400 | 400 | 400 | 340 | 340 | 300 | 300 | 340 | 340 | 340 | 300 | 340 | 340 | 400 |
Maximal possible drive torque (Nm) | 40 | 40 | 50 | 50 | 85 | 85 | 85 | 85 | 75 | 75 | 65 | 65 | 85 | 85 | 75 | 65 | 85 | 85 | 85 |
Support up to maximum cadence (rpm) | 100 | 100 | 105 | 105 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 |
Start-up behavior | Controlled | Controlled | Controlled and agile | Controlled and agile | Powerful | Powerful | Powerful | Powerful | dynamic/ sporty | dynamic/ sporty | dynamic | sporty | very sporty | sporty | sporty | sporty | very sporty | very sporty | super sporty |
Max. support up to | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 28 mph | 28 mph | 28 mph | 28 mph | 20 mph | 20 mph | 20 mph |
Backpedal function | optional | no | optional | no | no | no | no | no | optional | no | no | no | no | no | no | no | no | no | no |
Smart Push Assist with rollback protection | j | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x |
Gear shift detection | yes | yes | no | yes | no | yes | no | yes | no | yes | no | yes | yes | yes | yes | yes | yes | yes (dynamic) | yes |
Weight | approx. 6.4 lbs | approx. 6.4 lbs | approx. 7 lbs | approx. 7 lbs | approx. 6.4 lbs | approx. 6.4 lbs | approx. 6.4 lbs | approx. 6.4 lbs | approx. 7 lbs | approx. 7 lbs | approx. 7 lbs | approx. 7 lbs | approx. 6.4 lbs | approx. 6.4 lbs | 7.1 lbs/ 7 lbs | 7.1 lbs | approx. 6.4 lbs | approx. 6.4 lbs | approx. 6.1 lbs |
*Maximum values. Deviations possible, depending on the hub gear system.
**Activation/deactivation of the various riding modes is carried out by the bicycle manufacturer and the eBike dealer. A maximum of four riding modes, in addition to Off mode, can be activated in the display. With the help of the individual riding modes, the modes can be configured according to the individual needs of the eBike rider via the eBike Flow app. It's not possible to customize your riding mode on speed eBikes.

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Awards and test wins
For more than 10 years, Bosch eBike systems has been delivering innovative eBike drive systems that offer the best performance and quality. Numerous awards and test wins confirm this and allow us to pursue our daily work with pride.