Now with 85 Nm torque

The Performance Line CX

Watch the video

Retrofit now

Now with 85 Nm torque

The Performance Line CX

Watch the video

Retrofit now

The ultimate drive unit

The Performance Line CX

Watch the video

Retrofit now

The ultimate drive unit

The Performance Line CX

Watch the video

Retrofit now

A new era for eMountain bikers

The Performance Line CX offers a unique eMTB experience: Compact, lightweight and with more power, it combines high-quality materials, an extremely powerful drive and high-end sensors. This brings eMountain biking on the trail to a whole new level. From model year 2021 with a torque of up to 85 Nm, new features in the motor control and a further development of eMTB mode - all as a software update. For a thrilling riding experience: more natural, intuitive and powerful and an absolute benchmark in its class.

Software update now available from specialist dealers*

*Service charges may be incurred for updates performed in specialist stores.

Highlights

New More torque

More powerful than ever: Increased to 85 Nm, the torque has a noticeable effect on riding behaviour. It accelerates faster, particularly at low cadences, and makes uphill starts much easier. The eMountain biker has more power available for whenever it's needed.

New Extended Boost

Impressive performance on the trail: Extended Boost is the unrivalled function for negotiating exposed roots, steps and stones with ease, even uphill. This function enables you to manoeuvre with greater agility and ease on even the most technically demanding trails.

New Perfect control

Ready for every challenge: The advanced eMTB mode ensures even better control on the trail, without having to switch riding modes. The motor responds much more sensitively to the rider's effort, especially in low gears, enabling an extremely sensitive start.

Maximum agility

Extraordinary sensitivity: Thanks to the multi-sensor concept that takes more than 1,000 measurements per second, the Drive Unit is characterised by an extremely sensitive response.

Natural riding dynamism

Perfectly controlled support: The powerful 32-bit processor enables sensor signals to be processed at high speeds. Performance can be controlled precisely, offering eMountain bikers the best possible support in all riding situations.

Thermal stability

For extreme loads: The Drive Unit is extremely efficient and, thanks to the completely maintenance-free 16-pin BLDC electric motor featuring the latest bar winding, it is characterised by great thermal stability. This ensures constant performance even under continuous load.

Performance upgrade and new features

New A riding experience that sets the benchmark: From model year 2021, the Performance Line CX ensures even more riding enjoyment on the trail - with further developed software and a maximum torque of 85 Nm. The increased torque ensures greater performance, supporting you with even more power, especially in low cadences. In eMTB and Turbo mode, this leads to significantly faster acceleration and makes hill starts much easier. Thanks to a broader cadence range, unpredictable riding situations can be mastered even more effectively - for example in the case of late gear shifting or accelerating out of tight corners. Riding remains smooth and free from jolts, even when out of the saddle or in Turbo mode. 

Next-level eMTB mode

New The progressive riding mode for every occasion: Advanced eMTB mode ensures eMountain bikers are well-prepared for whatever riding situation the trail may have in store. New sensor and motor control functions give eMountain bikers a much wider range of dynamic and natural support. Riders continue to benefit from the proven technology of eMTB mode: Depending on pedal pressure, progressive motor support adapts perfectly to the riding situation. The improved adjustment of eMTB mode ensures optimum traction control in all gears and enables organic handling (AKA 'power on demand'). Start-up behaviour is much finer and more sensitive - especially in low gears. Due to the increased torque, the drive unit supports an even wider cadence range. 

Extended Boost

New Extended Boost is the unrivalled function for negotiating exposed roots, steps and stones on the trail with ease, even uphill. The eMTB can be maneuvered with much greater agility and ease on technical sections. The unique dynamism means that obstacles can be overcome with ease by applying the right amount of pressure to the pedal. The pedals rarely, if ever, jam. The new, innovative function in eMTB mode can be controlled to optimum effect in all riding situations. If the front wheel is already on the step, a slight pedal pressure is all it takes to give the decisive "kick". This takes pedal management to a whole new level. 

Retrofitting and availability

The software update will be available from specialist retailers and will be standard on all eMountain bikes with Performance Line CX from model year 2020 onwards. New bicycle models from model year 2021 onwards will be available with the update from specialist retailers from autumn 2020 onwards. 

Find a dealer

Take a closer look

Strong support

The Performance CX Drive Unit is the power benchmark among the drives. Weighing 2.9 kg and with a maximum torque of 85 Nm, it brings more riding enjoyment to the trail on demanding rides despite its particularly compact size. The eMountain bike motor is compact, lightweight and extremely powerful, combining high-quality materials, an extremely powerful drive and high-end sensors.

Max. torque

Powerful acceleration despite compact size. 

Maximum support

For powerful assistance, an extremely sporty riding style and fast sprints.

Drive Unit

Powerful support up to 25 km/h, even on steep mountain rides.

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.

Battery range with Performance Line CX

06038 km120180240kmWh3004005006251250

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

06054 km120180240kmWh3004005006251250

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

06065 km120180240kmWh3004005006251250

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

06082 km120180240kmWh3004005006251250

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

060164 km120180240kmWh3005006251250400

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

38 km0120240300kmWh

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

54 km0120240400kmWh

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

65 km0120240500kmWh

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

82 km0120240625kmWh

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.

164 km01202401250kmWh

Average of combined use of all four modes and favourable conditions.

Improved precision of range information in our Range Assistant.


Compatible displays with Performance Line CX

eBike ABSNot compatible!
eShiftNot compatible!
LockNot compatible!
eSuspensionNot compatible!

eMTB mode

The ultimate in off-road flow.

More information

eMTB mode

The ultimate in off-road flow.

More information

Better power delivery

Ensures maximum traction and control.

More information

Better power delivery

Ensures maximum traction and control.

More information

Sporty starting

Perfect start-up behaviour as soon as you step onto the pedals.

More information

Sporty starting

Perfect start-up behaviour as soon as you step onto the pedals.

More information

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.  

Support even when off the bike

Powerfull 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.

eSuspension

Ideal comfort every time

E-Live Valve for the Performance Line CX from FOX with Bosch eBike Systems offers eMountain bikers electronically controllable suspension designed for maximum off-road comfort and fun. FOX E-Live Valve can be easily controlled via the Kiox on-board computer and is powered via the Bosch battery. Using a sophisticated system of sensors, the FOX E-Live Valve system determines the conditions of the terrain 1,000 times per second and adjusts the suspension fork and rear shock 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 various 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 Kiox on-board computer
  • Perfectly tailored to the Performance Line CX

SRAM Eagle

Gear shifting solutions for eMountain bikes

In Eagle, SRAM offers a perfectly coordinated shifting system that features a wide gear spread, large component diversity and perfect gear shifting operations. Especially when used on eMountain bikes, the wide range of 12 gears and the smooth running of the X-Sync 2 chainrings provide a unique and long-lasting riding sensation. Eagle now brings the latest generation of high-tech gear shifting systems to eMountain bikes. 

  • Single drive with 12 gears
  • Enormous bandwidth of 500%, cassette with 10–50 gear teeth 
  • Special one-click eBike switch
  • Robust and durable PG-1230 cassette
  • X-Sync 2 chainring for Bosch Performance Line CX
  • Free component selection from SX, NX, GX, X0 and XX1 
  • All Eagle groups and components are compatible with each other 

Technical data


Active Line
(25 km/h)


Active Line

(25 km/h)


Active Line Plus
(25 km/h)


Active Line Plus
(25 km/h)


Cargo Line 

(25 km/h)


Cargo Line 
(25 km/h)


Cargo Line Speed
(45 km/h)


Performance Line
(25 km/h)


Performance Line

(25 km/h)


Performance Line Speed

(45 km/h)


Performance Line CX
(25 km/h)

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 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: 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: 340
SPORT: 240
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: 85***
SPORT: 60
TOUR: 50
ECO: 40
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: 85***
SPORT: 60
TOUR: 50
ECO: 40
TURBO: 85***
eMTB**: 75
TOUR: 50
ECO: 40
Maximum cadence (rpm) 100 100 105 105 > 120 > 120 > 120 > 120 > 120 > 120 > 120
Start-up behavior harmonious harmonious harmonious agile harmonious agile powerful powerful powerful dynamic sporty 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
Backpedal function optional no optional no no no no no no no no
Gear shift detection yes yes no yes no yes yes no 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. 3,2 kg ca. 3,2 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.

** Deviations in drive torque and maximum support are possible depending on the hub gear system.

*** From model year 2021, the drive unit will be offered with 85 Nm; the previous versions offer 75 Nm.

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