Battery Box ST5 & ST3 Mechanical Drive Parts Top Cap with M6 bolt

Top Cap with M6 bolt and star nut

two large vents on the top

the Rim Front must also be replaced

1x Top Cap

Battery Box ST5 & ST3 Mechanical Drive Parts Top Cap with M6 boltThe Battery Box is the ideal solution for Stromer e bikes to integrate the battery safely and elegantly into the frame. Developed for maximum compatibility and stability, it ensures a seamless connection between battery and bike with no visible cables or unsightly mounts. Compatible with: ST5 2021 ABS ST5 2018 ST3 2022 Pinion ST3 2018 ST2 2018 (12V) ST2 2014 2017 (6V) ST2 S 2018 (12V) ST2 S 2015 2017 (6V) ST1 X 2018 (12V) ST1 X 2016 2017 (6V) Scope of