Purion

Concentrate on what really matters and get all the key information with a click of a thumb: The on-board computer Purion stands for highest efficiency and precision.

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Small and clear

Design meets functionality: Purion is the minimalist on-board computer for everyone wishing to have a neat look on the handlebar, be it for use in the city or the countryside. You get all important information conveniently at the touch of a button during the ride, with both hands remaining on the handlebar. Five different riding modes give you the correct support in every situation.

Clear display
Charging status, speed, riding mode, range, trip distance, total distance.

Outstanding readability
The backlit, non-glare display allows you to read all riding data clearly, even in direct sunlight.

Service
The optional service interval display reminds you to fix the next service appointment for your eBike with the specialist dealer.

Easy diagnostics
The specialist dealer can monitor the status of your Bosch eBike System via the micro-USB port.

Focus on the essentials
Five support steps, safe operation with thumbs, neat handle bar.

Light system
If the eBike light was on when the system was switched off, it is automatically switched on the next time the system is started.

Explore product combinations

Which app matches which display? Which eBike motor goes with which battery? The overview of product combinations indicates the compatibilities between all Bosch eBike components.

To the product combinations

From pushing to strolling

Activate the well-controlled supports up to 6 km/h with Purion. For safety, walk assistance is activated in two stages.

Any further questions?

Take a look at our Help Center. We have already answered many important questions for you there.

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For more than 10 years, Bosch eBike Systems has been delivering innovative eBike drive systems that offer the best performance and quality. Numerous awards and test wins confirm this and allow us to pursue our daily work with pride.