Ebike Schwungrad E-bike Model:BK6S elegant appearance but also provides

elegant appearance but also provides optimal battery security

or longer weekend rides

but also feeling safe when decelerating

it meets stringent European safety and quality standards

We will send you the correct parameter data by email to facilitate setup

Ebike Schwungrad E-bike Model:BK6S elegant appearance but also providesThis bicycle flywheel is only compatible with models that already have a gear system. If your bike is not equipped with a gear system (e. g., models like BK2, BK5, BK8S, BK35), this flywheel is not suitable and cannot be retrofitted. Please make sure your electric bicycle supports a gear system before purchasing. Important Notes: This flywheel is designed exclusively for bikes with a gear system. Models without a gear system (such as BK2, BK5, BK8S,