Whether you need to get to work in the morning or to a restaurant in the evening: Active Line brings the joy back to urban mobility – even in rush hour. Smooth, lightweight and quiet, it is the ideal way to get around the city. Its controlled acceleration with barely perceptible pedal resistance at over 25 km/h or in Off mode make every ride an experience as well as an elegant statement, the design received the Red Dot Award. The drive unit integrates perfectly into the bike frame, making handling and life just that little bit easier, thanks to the lightweight nature.
Award-winning design
Bosch sets new standards with flowing shapes and a pleasing linear design.Clean eBike look
Thanks to its compact size, the Active Line drive unit allows improved integration within the bicycle frame.Easy handling
Its modest weight and low centre of gravity provide for easy handling.Carefree cruising
The innovative drive concept allows a very light drive unit, weighing only 2.9 kg.Quiet cruising
A lightweight and quiet Bosch motor provides even more riding fun without annoying extraneous noises.Great riding sensation
The Active Line delivers moderate support while providing a particularly enjoyable riding sensation.Smart riding experience
Feels great: The controlled acceleration with barely perceptible pedal resistance in Off mode or at over 25 km/h ensures a natural riding sensation.
Relaxation on tour
Intelligent support: The multi-sensor drive unit concept takes more than 1,000 measurements per second to ensure a smooth power characteristic. The optional backpedal function helps make braking more comfortable.
Backpedal function
The Active Line 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 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.
Shifting system
The Active Line is compatible with both the derailleur and hub gear systems.Unique riding experience
Experience controlled acceleration with minimum pedal resistance in Off mode or at over 25 km/h.
Unrivalled support
The intelligent multi-sensor concept takes more than 1,000 measurements per second to ensure a controlled power characteristic.
The perfectly controlled drive system
The Active Line is ideal for all those who want moderate support in everyday cycling. The Active Line makes the perfect team with the Purion, Intuvia, Kiox and Nyon on-board computers and Bosch eBike batteries. Experience controlled acceleration with a quiet drive.
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 |
| Gear 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/hub gear system* | Derailleur system/hub gear system* | Derailleur system |
| Support level** (%) | 250 | 250 | 250 | 270 | 400 | 400 | 400 | 400 | 340 | 340 | 300 | 300 | 340 | 340 | 340 | 340 | 400 |
| Maximum possible drive torque (Nm) | 40 | 40 | 50 | 50 | 85 | 85 | 85 | 85 | 75 | 75 | 65 | 65 | 85 | 85 | 85 | 85 | 85 |
| Maximum cadence (rpm) with drive support | 100 | 100 | 105 | 105 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 |
| Start-up behaviour | Smooth | Smooth | Smooth and agile | Smooth and agile | Powerful | Powerful | Powerful | Powerful | Dynamic/ sporty | Dynamic/ sporty | Dynamic | Sporty | Very sporty | Sporty | Very sporty | Very sporty | Super sporty |
| Max. support up to | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 45 km/h | 45 km/h | 25 km/h | 25 km/h | 25 km/h |
| Backpedal function | Optional | No | Optional | No | No | No | No | No | Optional | No | No | No | No | No | No | No | No |
| Smart Walk Assist with Hill Hold | j | 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 (dynamic) | Yes |
| Weight | approx. 2.9 kg | approx. 2.9 kg | approx. 3.2 kg | approx. 3.2 kg | approx. 2.9 kg | approx. 2.9 kg | approx. 2.9 kg | approx. 2.9 kg | approx. 3.2 kg | approx. 3.2 kg | approx. 3.2 kg | approx. 3.2 kg | approx. 2.9 kg | approx. 2.9 kg | approx. 2.9 kg | approx. 2.9 kg | approx. 2.75 kg |
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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.
