Performance Line: Perfect for everyday use – and excursions into nature

Maximum torque

100

600

Maximum motor power

100

340

Maximum support

2.8

Rounded weight

Experience the optimum combination of powerful performance and sensitive support.

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The new Performance Line is lighter than its predecessor - with the same level of support.

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The Performance Line is built for heavy use – without the need for additional maintenance.

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A man rides his eCompact bike along a bicycle street by the river.

Responsible companion

During development, we take care to use materials responsibly. We therefore use approx. 40% recycled aluminum¹ in the drive unit housing and recycled plastic for certain components in the drive unit.²

More about sustainability

Optimal support

Auto mode ensures you get the right level of support automatically. For example, if you lose speed due to climbs or a sudden headwind. So you can relax and enjoy your leisurely ride or excursion.

Discover Auto mode

Two people on loaded eBikes ride along a gravel path. The woman in the foreground smiles as she rides through a dry, hilly landscape.

Walk assistance and hill start assist

Hold down the minus button and start walking: The walk assistance feature helps you push your eBike more easily, even on the steepest of trails. With hill start assist, you can start off easily – without unintentionally rolling back.

The Bosch eBike ABS stabilizes and regulates when you brake. For more control in every situation: Whether for daily commuting or more demanding terrain with gravel and loose surfaces.

Discover Bosch eBike ABS

Close-up of a Bosch eBike ABS on an eBike.

Our digital functions act as a deterrent and protect your eBike against theft. Use the free eBike Lock additional theft protection or the eBike Alarm premium service included in the Flow+ subscription, for example.³

Protect eBike

A woman with a white helmet and a dark sweater stands next to a white bicycle with a basket on the back. Behind her, there's a brick building with large windows.

Depending on the eShift variant, you can shift gears yourself, or eShift will shift gears for you. And in such a way that you pedal evenly within your comfort zone – whether in city traffic or on varied rides.

Discover eShift

Close-up of a rear wheel focusing on the rear derailleur.

With the navigation in the eBike Flow app, you can reach your destination without having to make any detours. Use Range Control to select the battery level you want to arrive with and enjoy the ride, without range concerns.

Discover eBike Flow app

View of a smartphone showing the battery level being set for when the goal is reached via the eBike Flow app.

Use the eBike Flow app to put together your four favorite riding modes. Choose from all the modes available for your eBike and customize them individually – from energy-saving on a leisurely ride to relaxed in the city.

Discover riding modes

Close-up of a handlebar with Kiox 500 and a smartphone, where you can customize the riding modes.

You can share your eBike with up to five people. Invite friends and family to use your eBike via the eBike Flow app.⁴ So they too can enjoy an even better riding experience.

A person is sitting at the table with the eBike Flow app open on their smartphone, ready to share their eBike with someone.

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PowerPack 545 Frame

The PowerPack 545 is your ideal companion for excursions and city trips. It provides sufficient energy for spontaneous detours and more elevation than planned.

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Kiox 500

Kiox 500 is extra-large, intelligent, and robust - making it the ideal display for your next ride, including navigation function and notification tones.

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Bosch eBike ABS

The Bosch eBike ABS helps you brake more effectively and safely – whether you’re in the city, dirt bike paths, or on trails.

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ConnectModule

BCM3100

The basis for digital theft protection: As a technology permanently installed on the eBike, it ensures that your eBike is protected online and digitally.

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Technical data
	Performance Line (BDU346Y)⁹
eBike system	The smart system
Shifting system type	Derailleur system, hub gear system
Maximum support (%)	340 %
Maximum possible drive torque	75 Nm
Start-up behavior	powerful, calm
Max. supported speed	20 mph
Backpedal braking	y
Walk assistance with Hill Hold	y
Hill start assist with Hill Hold	y
Gear shift detection	optional
Weight, approx.	6.2 lbs
Rated continuous output	250 W
Maximum power	600 W
Max. power at a cadence of 70 rpm	440 W
Max. power-to-weight ratio, approx.	97 W/lb

¹ Maximum values: deviations possible, depending on the hub gear system and battery. The performance values of this drive unit may be lower upon delivery. They can be increased and customised using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range. Actual power is marginally less than 750 W to ensure regulatory compliance.
The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

² Maximum values: deviations possible, depending on the hub gear system and battery. The performance values of this drive unit may be lower upon delivery. They can be increased and customized using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range. Actual power is marginally less than 750 W to ensure regulatory compliance.
The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

³ Maximum values: deviations possible, depending on the hub gear system and battery. The values can be set individually to a limited extent using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range. Actual power is marginally less than 750 W to ensure regulatory compliance.
The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

⁴ Maximum values: deviations possible, depending on the hub gear system and battery. The performance values of this drive unit may be lower upon delivery. They can be increased and customised using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range. Actual power is marginally less than 750 W to ensure regulatory compliance.
The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

⁵ Only available in New Zealand and the USA. Maximum values: deviations possible, depending on the hub gear system and battery. The max. support of 600% relates to speeds of up to 9.3 mph and can be increased in the Race, Turbo, eMTB+, Cargo and Auto riding modes. On delivery, the performance values of this drive unit can be lower. They can be increased and individually adjusted with the help of the eBike Flow app. It should be noted that higher performance values can lead to increased wear and can have a negative impact on the range.
The rider can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the dealer. A maximum of four riding modes, in addition to Off mode, can be activated. With the help of the individual riding modes, the modes can be configured according to the individual needs of the rider via the eBike Flow app. Exception regarding gear shift detection: eShift hubs

⁶ Maximum values: deviations possible, depending on hub gear system and battery. The maximum support of 600% relates to Speeds of up to 20 mph and can be increased in the Race, Turbo, eMTB+, Cargo, and Auto riding modes. The values can be set individually to a limited extent using the eBike Flow app. It should be noted that higher performance values can lead to increased wear and have a negative effect on the range. The rider can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer, or the dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes,
the modes can be configured according to the individual needs of the rider via the eBike Flow app. Exception gear shift detection: eShift hubs

⁷ Maximum values: deviations possible, depending on the hub gear system and battery. The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

⁸ Maximum values: deviations possible, depending on the hub gear system and battery. The values can be set individually to a limited extent using the eBike Flow app. The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

⁹ Maximum values: deviations possible, depending on hub gear system and battery. The maximum support of 600% relates to Speeds of up to 20 mph and can be increased in the Race, Turbo, eMTB+, Cargo, and Auto riding modes. The performance values of this drive unit may be lower upon delivery. They can be increased and customized using the eBike Flow app. It should be noted that higher performance values can lead to increased wear and have a negative effect on the range. The rider can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer, or the dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the rider via the eBike Flow app. Exception gear shift detection: eShift hubs

¹⁰ Maximum values: deviations possible, depending on hub gear system and battery. The maximum support of 600% relates to speeds of up to 20 mph and can be increased in the Race, Turbo, eMTB+, Cargo, and Auto riding modes. The rider can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer, or the dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the rider via the eBike Flow app. Exception gear shift detection: eShift hubs

^¹¹ Only available in New Zealand and the USA. Maximum values: deviations possible, depending on the hub gear system and battery. The performance values of this drive unit may be lower upon delivery. They can be increased and customised using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range. The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

¹² Maximum values: deviations possible, depending on the hub gear system and battery. The performance values of this drive unit may be lower upon delivery. They can be increased and customised using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range.
The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

¹³ Maximum values: deviations possible, depending on the hub gear system and battery. The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app. There is no backpedal function with the derailleur system, but it is optional for the hub system.
Exception regarding gear shift detection: eShift hubs

¹⁴ Maximum values: deviations possible, depending on the hub gear system and battery. The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app. There is no backpedal function with the derailleur system, but it is optional for the hub system.
Exception regarding gear shift detection: eShift hubs

¹⁵ Only available in New Zealand and the USA. Maximum values: deviations possible, depending on the hub gear system and battery. The max. support of 600% relates to speeds of up to 9.3 mph and can be increased in the Race, Turbo, eMTB+, Cargo and Auto riding modes. The performance values of this drive unit may be lower upon delivery. They can be increased and customized using the eBike Flow app. It should be noted that higher power values can lead to increased wear and have a negative effect on the range. Actual power is marginally less than 750 W to ensure regulatory compliance.
The eBiker can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the specialist dealer. A maximum of four riding modes, in addition to Off mode, can be activated. Using the custom riding modes, the modes can be configured according to the individual needs of the eBiker, via the eBike Flow app.
Exception regarding gear shift detection: eShift hubs

¹⁶ The weight refers exclusively to the motor weight of the Hub Line – without control unit and cadence sensor. No support factor: The support is based on intelligent sensor fusion, which is why no support factor is specified. Maximum values: Deviation possible depending on battery. The rider can activate/deactivate the riding modes via the eBike Flow app, the bicycle manufacturer or the dealer. A maximum of four riding modes, in addition to Off mode, can be activated.

Performance Line

BDU346Y | Mid-drive motor

Comfortable, reliable, natural: The perfect all-rounder for everyday rides and excursions.

The smart system
Max. 75 Nm
Max. 600 W
Max. 340%

Current product

Performance Line

BDU336Y | Mid-drive motor

This barely audible drive unit is the best choice for tours and relaxed excursions.

The smart system
Max. 75 Nm
Max. 600 W
Max. 340%

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Performance Line

BDU365 | Mid-drive motor

For limitless freedom.

Bosch eBike system 2
Max. 65 Nm
Max. 600 W
Max. 300%

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All drive units

This has enabled us to save almost half of the CO₂ emissions needed for the housing. Savings compared to the use of conventional aluminum. The use of green electricity (electricity from renewable sources) while producing the recycled aluminum has contributed to the savings. The calculation is based on supplier data. We have taken into account the effects of CO₂ and other greenhouse gases and climate-relevant substances that are relevant for the analysis. For ease of reading, we use CO₂ synonymously with CO₂ equivalents.
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The grease guide plate, torque sensor housing, and wire feeder are among the largest plastic parts in the drive unit. They are manufactured with a recycled content of over 50% (grease guide plate and torque sensor housing) or approx. 35% (wire feeder) (source: supplier data).
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The Flow+ subscription is subject to a charge. When using Flow+, the General Terms and Conditions apply.
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To use these functions, you need a paid Flow+ subscription. When using Flow+, the General Terms and Conditions apply.
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