BOSCH Display interface | Frontplug
Ensure a stable and protected position for your display with the genuine Bosch Display Interface Frontplug. This factory mount holder is specifically designed for the intelligent generation of Bosch Smart System from model year 2022 and onwards. It allows for the secure and reliable mounting of the Kiox 300 display or the SmartphoneGrip smart phone mount directly onto your electric bike's handlebars.
The unique feature of the BDS3250 model is that the cable outlet is directed forward (Front Plug), making it ideal for setups where the mount arm is positioned behind the handlebar / facing the rider (Behind Bar). For maximum convenience, the interface features a spring-release mechanism for quick attachment and detachment of the display computer, and for added security, the kit includes an anti-theft removal lock (hidden locking screw) that fixes the display firmly to the base.
Key Advantages:
- Bosch Smart System (BES3): A specialized component for e-bike systems from generation 2022 and later.
- Behind the Handlebar (Behind Bar): Perfect for a more protected display position, located closer to the rider.
- Quick Spring Release: Remove and attach your Kiox 300 or SmartphoneGrip with one easy motion.
- Mechanical Anti-Theft Protection: The included screwable removal lock prevents unauthorized or quick removal of the display.
Product Line Compatibility:
- Bosch Active Line Plus Smart System (BDU334Y)
- Bosch Cargo Line Gen4 Smart System (BES3)
- Bosch Performance Line CX Gen4 Smart System (BES3)
- Bosch Performance Line Gen3 Smart System (BES3)
- Bosch Performance Line SX Smart System (BDU31)

