Concentrate on the essentials and get all the important information at the click of a thumb: The Purion on-board computer is synonymous with maximum efficiency and precision.
Small and clear
Design meets functionality: The Purion is a minimalist on-board computer for anyone who wishes to focus on the most important information and prefers uncluttered handlebars. Suitable for use in the city and countryside. You get all important information conveniently at a click of your thumb during your ride, while both your hands remain on the handlebar. Five different riding modes give you the right support in every situation.
Clearly arranged display
State of charge, speed, riding mode, range, trip distance and total distance.
The backlit, non-glare display allows you to read all riding data clearly, even in direct sunlight.
The optional service interval display reminds you to fix the next service appointment for your eBike with the specialist dealer.
The specialist dealer can monitor the status of your Bosch eBike system via the micro-USB port.
Focus on what matters
Five support levels, reliable operation using your thumbs, takes up very little space on the handlebar.
If the eBike light was on when the system was switched off, it is automatically switched on the next time the system is started.
Discover product combinations
Which app matches which display? Which battery goes with which motor? The overview of product combinations indicates the compatibilities between all Bosch eBike components.
From pushing to strolling
With Purion, activate finely modulated support up to 6 km/h. For maximum safety, Walk Assist is activated in two steps.
Awards and test wins
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.