
Whether you're heading to the office in the morning or a restaurant in the evening, Active Line makes urban mobility enjoyable – even during rush hour. Controlled, lightweight and quiet, it is ideal for navigating city streets. Its controlled acceleration and barely perceptible pedal resistance over 20 mph or in Off mode make every ride a pleasant experience. Its elegant design has won a Red Dot Design Award. The drive unit integrates perfectly into the bike frame, making handling and life a little easier thanks to its low weight.

























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 < 6.3 lbs.
Quiet cruising
A lightweight, quiet Bosch motor provides even more riding enjoyment 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: Controlled acceleration with barely perceptible pedal resistance in Off mode or over 20 mph provides for a natural riding sensation.
Relaxed ride
Intelligent support. The multi-sensor concept for the drive unit takes more than 1,000 measurements per second to provide controlled power delivery.

Plastic gear wheel
For the quiet transmission of the motor torque to the hollow shaft and thus to the chainring
Crank shaft
With multi-tooth 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 multi-tooth receiver and a fastening nut.
Crank shaft
With multi-tooth receiver
The pedal is secured on the crankshaft with the crank arm by means of a multi-tooth receiver.
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.




Gears
The Active Line 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.
Outstanding support
The multi-sensor concept takes more than 1,000 measurements per second to provide controlled power delivery.
Battery range with Active Line
Compatible displays with Active Line

Not compatible!
eShiftIntegrated gear shifting: The integrated, electronic gear shifting solution ensures precise, reliable gear shifting and even more riding enjoyment.

Not compatible!
LockIntelligent additional theft protection: The 'Lock' premium function is already available for the Kiox on-board computer and has been available for the new Nyon on-board computer as well since model year 2021.

Not compatible!
eSuspensionFOX Suspension's E-Live Valve for the Performance Line CX offers eMountain bikers electronically controllable suspension.

Not compatible!
eMTB modeReady for every challenge: The advanced eMTB mode ensures even better control on the trail, without having to switch riding modes.

Not compatible!
Tour+ modeThe Tour+ riding mode automatically adapts to your riding style and eliminates the need to switch between riding modes. Tour+ is available for eBikes with Drive Unit Performance Line CX with derailleur system (from model year 2020) and eMTB mode and replaces the Tour mode.
The perfectly-delivered drive system
The new Active Line is the smallest and lightest drive and is the ideal choice for anyone who wants moderate support during routine cycling trips. The new Active Line makes the perfect team with Intuvia and Purion computers and Bosch PowerPacks. Experience perfectly delivered 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 | Bosch eBike System 2 | Bosch eBike System 2 | Bosch eBike System 2 | Bosch eBike System 2 | Bosch eBike System 2 | Bosch eBike System 2 | 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 | Derailleur system | Derailleur system | Derailleur system/Hub gear system* | Derailleur system/ Hub gear 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: 300 SPORT: 200 TOUR: 120 ECO: 55 | TURBO: 300 SPORT/ eMTB**: 120-300 TOUR: 120 ECO: 55 | TURBO: 300 SPORT: 200 TOUR: 120 ECO: 55 | TURBO: 340 | TURBO: 340 | TURBO: 340 eMTB**: 140-340 TOUR: 140 TOUR+****: 60-340 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: 85*** SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 85*** SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 65 SPORT: 50 TOUR: 45 ECO: 35 | TURBO: 65 eMTB**: 60 TOUR: 45 ECO: 35 | TURBO: 65 | TURBO: 85*** SPORT: 60 TOUR: 50 ECO: 40 | TURBO: 85*** eMTB**: 85 TOUR: 50 TOUR+****: 85 ECO: 40 | TURBO: 85*** eMTB**: 85 TOUR: 50 TOUR+****: 85 ECO: 40 |
Maximum cadence (rpm) | 100 | 100 | 105 | 105 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 | > 120 |
Start-up behavior | harmonious | harmonious | harmonious agile | harmonious agile | powerful | powerful | dynamic | sporty | sporty | sporty | very sporty | very sporty |
Max. Support up to | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 20 mph | 28 mph | 28 mph | 20 mph | 20 mph |
Gear shift detection | ja | ja | nein | ja | nein | ja | nein | ja | ja | ja | ja (dynamic) | 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. 7.1 lbs | approx. 7.1 lbs | approx. 7.1 lbs | approx. 7.1 lbs | approx. | approx. |
