Bosch Compact Control Unit Cable 290 mm for Kiox (BUI330) SmartphoneHub and Nyon (BUI350). Kiox becomes your digital training companion via the eBike Connect smartphone app. For this purpose Kiox records your journeys and sends the data to the online portal eBike Connect via your smartphone. The robust colour display allows you to always see your riding data at a glance – while you keep the eBike under control using the separate control unit.