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The new Bosch Performance Line SX Smart System motor

When muscle power and electric assistance work in tandem, delivering peak performance exactly when you need it: with the Performance Line SX, we’re launching a sporty drive unit that’s lighter and more compact than any we’ve developed to date. For light eMTBs, eGravel and eUrban bikes.

Features

Get ahead with a quick start
Whether it’s a Light eMTB or an eGravel bike: a high cadence is rewarded. On rough terrain or from traffic light to traffic light on your eUrban bike.

A new way of e-cycling
Start pedalling. Feel the assistance: responsive, quiet, direct. A natural riding experience meets the benefits of an e-bike.

Stylish and unobtrusive
Light, sleek, beautiful e-bikes: the compact Performance Line SX drive unit is concealed within the frame of Light eMTBs, e-gravel or e-urban bikes.

Lightweight and powerful
The Performance Line SX is extremely light and remarkably quiet. When you ride at a sporty pace, it propels you unobtrusively but with noticeable power.

• Up to 600 watts: maximum power in the smallest of spaces
• Approx. 2 kilograms: The lightest drive unit, discreetly integrated
• Max. 60 Newton-metres: Pedal fast, enjoy powerful assistance
• Sprint mode: For sporty e-gravel and e-urban riding

Ideal setup for light and sleek e-bikes

For sporty riding
Pedal faster, pick up speed even quicker: the Performance Line SX works at least as hard as you do. When riding in a sporty style with a high cadence, it provides you with assistance that far exceeds your own effort – with peaks of up to 600 watts of motor power. With its characteristics and sensitive, responsive performance, it’s ideal for anyone who wants to ride sportily with electric assistance and get the most out of their training.

Lightness – almost natural
A reduction in pedalling resistance of more than 50 per cent compared to the Performance Line CX, a slimmer crank design and an almost silent motor – the Performance Line SX impresses in many ways. Its direct yet responsive handling conveys the feel of conventional cycling whilst adding the ease and riding enjoyment of e-biking.

Light, compact, agile
Weighing around 2 kilograms, the Performance Line SX is our lightest drive system with the highest power density. Take your eGravel bike through bends with dynamism and carry your eUrban bike right up to the fourth floor: The Performance Line SX reduces the overall weight of your e-bike, offers greater agility and is ideal for fans of a sporty riding style. What’s more, the compact drive unit blends discreetly into your e-bike – giving it the look of a conventional bike.

Versatile: sporty riding
Are you looking for a sporting challenge on the trail, on technically demanding sections and when riding uphill? The Performance Line SX, fitted to sporty Light eMTBs, is the perfect training bike for you. But even if you’re dreaming of long-distance adventures and don’t yet know exactly what terrain you’ll encounter, the drive unit is ideally suited as a powertrain for eGravel bikes. Do you want to ride dynamically on the road with minimalist, agile eCity bikes? Here too, the Performance Line SX is the right choice.

Sprint mode
Dynamic assistance that increases with cadence – for fast sprints and steep climbs.

• Dynamic assistance of up to 280 per cent of your own effort – the faster you pedal, the more power the drive unit provides
• For sprints, steep climbs or fast commuting
• ideal for eGravel and eUrban bikes
• Customisable via the eBike Flow app

Performance Line SX explanatory video

eBike Flow app

The eBike Flow app is the centrepiece of our smart system and enables you to enjoy a better, connected riding experience: safer, more personalised and more comfortable.

eBike Lock – Free additional protection against theft

The perfect complement – park your eBike. Enjoy some downtime.
eBike Lock is free for all eBikes with the smart system. When you switch on your eBike, it automatically checks whether your smartphone is nearby to act as a digital key. Only then is motor assistance activated and your eBike unlocked.

Display as a key – use your Kiox 300 or Kiox 500 as a key
It’s as intuitive as it sounds: simply remove the display from its mount and stow it away. This gives your eBike an extra layer of protection in no time. Reattach the display to activate the motor assistance and set off.

Unlock via smartphone – manually unlock your e-bike using your smartphone
Instead of automatic unlocking, you can also unlock your e-bike manually via your smartphone using a button on the home screen.

Battery Lock – Lock the battery digitally

Additional protection – protect a valuable component of your e-bike
With Battery Lock, you can provide additional digital protection for your e-bike battery: this feature ensures that your battery can no longer be used if it is stolen.

Digital keys – Flexibility with a digital key
You can use several digital keys at the same time for Battery Lock: your smartphone with the eBike Flow app, as well as your Kiox 300 or Kiox 500.

Flow+ – Premium service with Flow+
Battery Lock is available as a premium service from Flow+. You can try Flow+ for free – for 12 months with the ConnectModule. Without the ConnectModule, you get one month free.

Protect your eBike – eBike Alarm

Park with peace of mind – valuable location and status information
Whether you’re just parking your eBike for a short while or will be away for longer, you can stay connected and put your mind at ease via your smartphone.

Two-stage alarm – Audible and visual alarm
Your eBike will alert you with audible signals and flashing LEDs if it detects movement or is being moved. You’ll also receive a notification on your smartphone.

Tracking functions – Helpful location tracking
If your e-bike is moved significantly, you can use the tracking function to monitor its location.

eBike Pass – All your data always to hand
With the eBike Pass, you can keep track of important information about your eBike. Data relating to your eBike is stored here. You can add details manually – even independently of eBike Alarm.

Theft Report – Quick help in the event of theft
If your eBike is stolen, you can create a document containing all the key information about the incident for the police, based on the data from the eBike Pass – and add a live tracking link.

Navigation – Exploring means experiencing

Route planning – Plan according to your needs
Choose the route profile and map details that suit your ride. Plan your own routes with waypoints or import existing ones from komoot.

On-screen navigation – Navigate precisely using your display
The navigation function for the Kiox 300, Kiox 400C and Kiox 500 guides you precisely to your destination – with turn-by-turn instructions and clear route guidance. If you’ve subscribed to Flow+, you’ll get even more map detail on your display.

Ride Screen – Turn your smartphone into an e-bike display
With the SmartphoneGrip, you can use the Ride Screen. It not only shows you all the important ride data, but also offers full navigation with 3D map views – even in portrait mode.

Activity Tracking – Automatically record and analyse your ride data
The eBike Flow app records your ride data as soon as you set off. In the statistics, you’ll find valuable insights into your ride and fitness data – to analyse and share. If you wish, all data is also automatically synchronised with Apple Health.

koomot and Strava – Connect the eBike Flow app to your favourite apps
Transfer your routes from komoot to the eBike Flow app, synchronise your activities with Strava and share your achievements with your friends or your community.

Personalise your eBike – as unique as you are

Display configuration
Configure your Kiox 300, Kiox 400C or Kiox 500 display to suit your needs. Create new screens with your preferred information. Choose from over 30 display options and arrange them as you wish.

Custom riding modes – fine-tune and customise
Assist, Dynamic, maximum torque and maximum speed – you decide what you need. You can also put together your favourite riding modes. Choose from all the riding modes available for your e-bike.

Performance Upgrade 2.0 – Performance redefined
Unleash more power for your e-bike. The Performance Upgrade 2.0 delivers not only better acceleration but also stronger assistance. Thanks to software optimisations, you’ll enjoy more powerful propulsion and maintain speed for longer – with even more precise control. Maximum torque of up to 120 Nm via update. Variations may occur depending on the type of gear system. Higher performance settings may lead to increased wear and reduced range. The e-bike manufacturer may limit the maximum torque at the factory. In the eBike Flow app, therefore, only the maximum value authorised by the manufacturer can be set.

Available for:

• Performance Line CX-R (BDU386Y)
• Performance Line CX (BDU384Y)
• Cargo Line (BDU384Y)

Default performance settings:

• Performance Line CX-R: 100 Nm / 750 W / 400% assistance
• Performance Line CX: 85 Nm / 600 W / 340% assistance
• Cargo Line: 85 Nm / 600 W / 400% assistance

The factory settings ensure a balanced combination of performance, riding enjoyment, range and wear.

Up to 600% assistance up to 15 km/h.
Available in Race, Turbo, eMTB+, Cargo and Auto riding modes for selected smart system drive units.

Compatible Drive Units:

• Performance Line CX-R (BDU386Y)
• Performance Line CX Race Limited Edition (BDU376Y)
• Performance Line CX (BDU384Y / BDU374Y)
• Cargo Line (BDU384Y / BDU374Y)
• Performance Line PX (BDU347Y)

Available only in the USA and New Zealand:

• Performance Line Speed (BDU388Y)
• Performance Line Sport (BDU347Y)

You can find details on compatibility in the eBike Flow app.

The drive units are supplied as standard with a maximum assistance level of 340% or 400% – depending on the model. These settings offer a balanced combination of performance, riding enjoyment, range and wear and tear.

Display configuration
Configure your Kiox 300, Kiox 400C or Kiox 500 display to suit your needs. Create new screens with your preferred information. Choose from over 30 display options and arrange them as you wish.

Extended Boost – Precise boost. More momentum
A targeted press of the pedal is all it takes for your e-bike to give you that decisive boost straight away. With Extended Boost, you can overcome obstacles such as steps or stones. Customise the extra boost in the eBike Flow app.

Further features

Over-the-air updates
Updates keep your eBike up to date and make it even better. You can easily download new eBike features and transfer them to your eBike via Bluetooth.

One account. Multiple eBikes
The eBike Flow app becomes your digital garage: you can add up to six eBikes to your account – and switch easily between them.

Digital service log
Your Bosch eBike dealer can synchronise your service appointment details with the eBike Flow app. Simply tap ‘My eBike’ in the app settings to view a record of what was done during your eBike’s servicing.

CO₂ savings
Find out after your ride how much CO₂ you’ve saved compared to a car journey.

Trick Check – More skills. More fun.
Improve your skills and analyse your performance: Trick Check automatically recognises and records the type of trick you’ve performed, whether it’s jumps, stoppies, manuals or wheelies. To help you improve your riding technique, you’ll receive immediate feedback on the display and via an audible signal. Whilst riding, you’ll see the distance, duration, height or angle on your display for eight seconds. After your ride, you can find your best results in the eBike Flow app. This feature is enabled by default on your Kiox 400C and Purion 400. For all other displays, you can activate it at any time in the display settings, as well as switch the audible alert on and off. The sensors are configured to respond only to distinct tricks.

Trick Check works with the Performance Line CX (BDU384Y), Performance Line CX-R (BDU384Y), Performance Line CX Race (BDU374Y), Performance Line CX (BDU374Y) and Performance Line SX (BDU314Y), and on the following displays: Kiox 300, Kiox 400C, Kiox 500, Purion 200, Purion 400.

Bosch Kiox 500 display

The Bosch Kiox 500 display is the ultimate tool for your sporting adventures. This robust and intelligent display offers intuitive control via the matching control unit and is compact as well as protected against water jets and dust. Compared to the Kiox 300, the Kiox 500’s color display is an impressive 40 per cent larger, meaning almost twice the screen area. Ideal for demanding rides and sporting challenges. With the Bosch Kiox 500 display, you can take your sporting adventures to a whole new level. Experience the ultimate in connectivity and performance, so you’re always on the right track and stay motivated!

Highlights of the Kiox 500 display

• Keep an eye on your fitness data and stay motivated
• Minimalist navigation to always find the best route
• Ergonomic controls for safe handling
• Continuous updates and new features thanks to the smart system

Minimalist navigation function
The Kiox 500 display offers a clear and free navigation function that allows you to plan your route in the eBike Flow app or import it from komoot. The route is transferred to your display via Bluetooth, with an arrow showing your position and clear turn-by-turn directions guiding you along the way. The Kiox 500 even provides audio prompts, such as warnings before turns. It displays the estimated time of arrival, distance, time remaining and range depending on the riding mode, which you can easily access via the control unit.

Customisable display settings
The Kiox 500 display also allows you to customise the display layout via the eBike Flow app. You can set the order and content of the screens and personalise the status bar to suit your preferences. This ensures you get exactly the information you need whilst riding.

Display as a key
Another innovative feature is the option to use the Kiox 500 display as a key for your e-bike. You can remove it from its mount and store it safely to protect your e-bike. Simply reinsert the display to activate the motor assistance and continue your ride.

Boost performance and motivation
Like the Kiox 300, the Kiox 500 provides detailed route and fitness data, allowing you to compare your performance and cadence visually to keep your motivation high. After your ride, you can share all your recorded fitness data with Strava, Apple Health and komoot via the eBike Flow app.

Flexible display option
The Kiox 500 display is versatile and offers the option of using your smartphone with the eBike Flow app as a large display.

Always in the right gear
With gear-changing recommendations, you can shift gears more efficiently and ride in the optimal gear: the Kiox 500 provides guidance on when to shift up or down. If you’re riding an eBike with eShift, the electric gear-changing system, the display shows your current and maximum gears.

ABS modes: Cargo, Touring, Allroad, Trail
After braking, view your braking behaviour and get precise information on how long your braking distance was and how long it took you to come to a standstill. Use this knowledge to improve your braking technique, ride more anticipatively and even more safely.

Bosch LED Controller

• USB-C
  Charge your smartphone on the go¹
• Intuitive LED display
  Brightness perfectly adapted to your surroundings
• 5 buttons and On/Off
  All key functions at your fingertips
• Versatile
  eTrekking, eCity, eCargo bike and more

Features

Less is more
With its compact design, the LED Controller is 65% smaller than the LED Remote. It blends seamlessly into the look of your e-bike. The result is a clean and modern look.

Everything at your fingertips
The buttons are ergonomically positioned within thumb’s reach and provide tactile and audible feedback. You can switch riding modes or turn on the lights with a single movement – effortlessly, without even thinking about it.

Charges when you need it
The USB-C port delivers up to 10 watts of charging power – enough to charge devices such as your smartphone whilst you’re riding. It’s easily accessible and the cable runs discreetly to the centre of the handlebars.

Further benefits

Intuitive – everything at a glance
The LEDs are clearly distinguishable thanks to their colors. A sensor automatically adjusts the brightness to suit the ambient light. This ensures they remain clearly visible in sunlight and don’t dazzle you in the dark.

Robust – Reliable performance – wherever you go
The enclosed clamp holds the LED controller securely to the handlebars and ensures long-lasting stability. Protected to IP55 standard, it easily withstands dust and splash water. The LED controller is powered by the e-bike system, and the battery is replaceable.

Smart combinations
The LED controller is fully integrated into the smart system. Simply combine it with a display or the SmartphoneGrip to keep an eye on your ride data and check your battery level down to the nearest percentage.

Hill Start Assist
Place your foot on the pedal. Hold down the minus button for longer than one second. Start pedalling and get going.

Push assist
Hold down the minus button for more than a second and push the e-bike. When you stop, Hill Hold is activated.

Additional functions

Set your own range
With Range Control in the eBike Flow app, you can set the battery level at which you want to arrive at your destination. Your eBike intelligently adjusts the assistance to ensure the desired remaining range.

Anti-theft protection
Digital features such as eBike Lock and eBike Alarm act as a deterrent and provide even better protection against theft.

Perfectly tailored
Customise your riding modes in the eBike Flow app. For example, adjust the assistance level, dynamics and torque. Select your four favourite modes and optimise your performance for a perfectly tailored riding experience.

Always up to date
Updates ensure your eBike is always up to date and gets even better. You can easily download new eBike features and transfer them to your eBike via Bluetooth.

CompactTube 400

Slim, integrated, compact and, with 400 watt-hours whilst weighing just around 2 kilograms, a true energy champion: the CompactTube 400, featuring innovative battery cell technology, offers the highest energy density of all Bosch e-bike batteries. This makes the ultra-light battery the ideal choice for sporty light eMTBs, minimalist eGravel bikes or design-focused eUrban bikes – in short: for anyone who loves the sleek look of conventional bikes but doesn’t want to do without electric assistance.

• System: The smart system
• Voltage: 36 V
• Capacity: 11 .1 Ah
• Weight: approx . 2 kg
• Compatible with the smart system’s DualBattery: Yes
• Dimensions, horizontal / vertical: 352 x 57 x 75 mm / 352 x 57 x 75 mm