Bosch Purion 400 Retrofit Kit

Compact and perfectly positioned

The Bosch Purion 400 features a compact 1.6-inch colour display positioned near the stem within the handlebar triangle. This location keeps important information easy to see while helping protect the display from impacts during more demanding rides.

Clear information while you ride

With a 320 x 160 pixel resolution, high contrast and brightness of up to 1,000 cd/m², the Purion 400 makes important riding information easy to check at a glance. It displays riding data, remaining range and useful information from the electric system.

Add a display to your Smart System

The Purion 400 Retrofit Kit allows the display to be added to compatible Bosch Smart System electric bikes. It can operate with the LED Remote or with a System Controller and Mini Remote combination, providing a compact display without cluttering the cockpit.

Bosch Purion 400 Retrofit Kit specifications

• Model: Purion 400 BHU3500
• Compatible with the Bosch Smart System
• 1.6-inch TFT colour display
• Resolution: 320 x 160 pixels
• Maximum brightness: 1,000 cd/m²
• Dimensions: approximately 33 x 59 x 23 mm
• Display weight: approximately 27 g
• IP55 protection against dust and water splash
• Adjustable display brightness
• Integrated audible signals
• Riding data and remaining range display
• Compatible with the eBike Flow app
• Software updates through eBike Flow
• Compatible with LED Remote
• Compatible with System Controller + Mini Remote
• Handlebar diameter: 31.8 mm or 35 mm depending on kit
• Display, bracket and mounting screw included
• Connection cable sold separately
• Not compatible with Bosch eBike System 2