
No path too steep, no challenge too great: the Performance Line CX is made for anyone for whom the trail is a second home. eMTB mode will always give you the power you need at precisely the right moment. The Performance Line CX is available in two model versions: the Performance Line CX (MY19/20) and the Performance Line CX (MY20).
The new Performance Line CX
The most powerful drive from Bosch for ambitious riders is particularly lightweight, compact and is extremely powerful and efficient. The new Performance Line CX (MY20) accelerates extremely powerfully, responds without delay and features convincing agile handling and even more control. With up to 340% of perfectly delivered support and dynamic responsiveness, it pushes the joy of eMountain biking to the next level. That's what we call: double the fun.



























Outstanding motor control
The multi-sensor concept enables a dynamic and responsive drive unit for precise acceleration and a unique trail experience.
Direct power transmission
Powerful riding performance right from the start and constant power delivery over a very wide cadence range.
Natural riding sensation
The new gearbox concept significantly reduces pedalling resistance when the drive is switched off and at over 25 km/h.
Compact construction
Optimum integration thanks to a 48 % reduction in size and a weight of just 2.9 kg.
Complete control
eMTB mode with progressive motor support adapts to the riding style on trails.
Extremely robust
Meets the highest eMTB requirements and will withstand extreme loads.
Perfect combination
eMTB mode, powerful walk assistance and support for short cranks.
eSuspension
The spring fork and damper automatically adjust to the relevant terrain within fractions of a second.
Precise acceleration
For a unique trail experience.




Efficient use of energy
Optimum efficiency of motor and gearbox in order to conquer long, steep climbs.
Always full performance
Ideal for fast intermediate sprints and crisp changes of tempo.
Compact and light
The perfect drive for sporty use.
Performance Line CX + Nyon + PowerTube 625

The perfect trail experience
For ultimate alpine riding enjoyment: The new Performance Line CX offers eMountain bikers plenty of power for the trail. The most powerful drive from Bosch weighs just 2.9 kg and has been reduced in size by almost 50%, making it particularly light and compact. The Drive Unit accelerates extremely powerfully, responds without delay and features convincingly agile handling and even more control. In eMTB mode, the rider always receives the required power at just the right moment. The fully connected Nyon on-board computer accompanies the biker every step of the way, from route planning to the journey itself and the evaluation of activities. The PowerTube 625 brings maximum ranges and altitudes within your grasp. The sophisticated technology of the integrated batteries ensures carefree riding enjoyment. This is the ideal solution for ambitious eMountain bikers and the perfect Uphill Flow.
Performance Line CX + Kiox + PowerPack 500 + eSuspension

The combination for eMTB professionals
Ready for any challenge: The new Performance Line CX is optimised for sporty, powerful and dynamic off-road riding. The drive unit fits easily and discreetly into the eMTB frame and offers a convincingly natural riding sensation thanks to a freewheel. With up to 340% of perfectly delivered support, the Performance Line CX takes the joy of eMountain biking to a new level. It is optimally complemented by E-Live Valve electronically controllable suspension from FOX, enabling the fork and rear shock to adjust to the terrain automatically in split seconds. It can be controlled with the Kiox on-board computer. Made from scratch-resistant glass, the colour display is impervious to dirt and stone chippings and offers all the functions a sporty rider would need. The PowerPack 500 provides enough power for mountain adventures. This takes the eMountain bike experience to a new level.
Strong support
One step on the pedal and the power kicks in. The precisely delivered support of the Performance Line CX provides even greater riding enjoyment in every situation. No switching of riding modes, no overheating and optimised control: With a sufficient supply of energy from Bosch PowerPacks or the PowerTube and perfect information from the on-board computer, your absolute focus is on a thrilling riding experience. Could you ask for more eBike enjoyment?
Powerful walk assistance

Whether you encounter a carpet of roots or mountain slopes: The optimised walk assistance provides even and powerful support in the face of almost any obstacle without any delays. The speed and start-up behaviour of the walk assistance automatically adjust, depending on the gradient.
Ideal support, even for short cranks

Whether you encounter a carpet of roots or mountain slopes: The optimised walk assistance provides even and powerful support in the face of almost any obstacle without any delays. The speed and start-up behaviour of the walk assistance automatically adjust, depending on the gradient.
eSuspension - Ideal comfort every time

New E-Live Valve is the first time FOX offers eMountain bikers a chassis that can be electronically controlled using the Kiox on-board computer with Bosch eBike Systems and that is designed for maximum comfort and fun in challenging terrain. Powered by energy from the Bosch batteries, the FOX-E-Live-Valve system uses a sophisticated system of sensors to determine the conditions of the terrain 1,000 times per second and adjusts the spring fork and damper accordingly within fractions of a second. This means that the eMountain biker can always be sure of the ideal suspension setting and can concentrate fully on the trail with 100% fun.
- Adaptive chassis with 5 adjustable modes for different riding situations
- Intelligent detection of different surfaces and terrain types (uphill, downhill, flat)
- Fast response within fractions of a second (3 milliseconds)
- Maximum integration thanks to the power supply via the Bosch battery and mode control via the Bosch Kiox display
- Perfectly tailored to the Performance Line CX
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 | Hub gear system | Derailleur 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: 260 SPORT: 170 TOUR: 110 ECO: 50 | TURBO: 275 SPORT: 190 TOUR: 120 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: 50 SPORT: 50 TOUR: 45 ECO: 40 | TURBO: 63 SPORT: 55 TOUR: 50 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 | dynamic | sporty | sporty | dynamic | sporty | sporty | Very sporty | Very sporty | Very sporty |
Max. support up to | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 25 km/h | 45 km/h | 25 km/h | 25 km/h | 45 km/h | 25 km/h | 25 km/h | 45 km/h | 25 km/h | 25 km/h | 25 km/h |
Backpedal function | optional | no | optional | no | no | no | no | no | no | no | no | no | no | no | no | no |
Gear shift detection | yes | yes | no | yes | no | yes | yes | no | yes | yes | no | yes | yes | yes | yes | yes (dynamic) |
Weight | ca. 2,9 kg | ca. 2,9 kg | ca. 3,2 kg | ca. 3,2 kg | ca. 2,9 kg | ca. 2,9 kg | ca. 2,9 kg | ca. < 4,0 kg | ca. < 4,0 kg | ca. < 4,0 kg | ca. 3,2 kg | ca. 3,2 kg | ca. 2,9 kg | ca. < 4,0 kg | ca. 2,9 kg | ca. 2,9 kg |
* In the case of the Performance Line CX, eMTB mode can replace Sport mode. It can be activated/ deactivated by the bicycle manufacturer and the specialist dealer.