Only UNIT 1 x Stromer helmets are compatible with Stromer bikes.Related ArticlesIs the UNIT 1 Smart Light compatible with Stromer bikes?Can I use turn signals on my Stromer x UNIT 1 helmet without the UNIT 1 Remote?Can I sync the Smart Light with a non-UNIT 1 bike light?Is the UNIT 1 Remote compatible with my handlebar?UNIT 1 x Mercedes-AMG F1® Smart Helmet Compatibility