With the Purion 400, you can fully focus on the trail. A quick glance at the handlebar is all it takes to quickly capture your riding data. It stands out with a modern shape, clear lines, and compactness. Protected from splashes and dust, and safeguarded against impacts in the handlebar triangle - ideal for eMTB adventures. Despite its small size of 1.6 inches, the display is very easy to read. You can customize which information is displayed in your Flow app.