How often should I service my eBike?

Basic maintenance (chain lube, tire pressure check) before every ride. A more thorough check (brake adjustment, bolt inspection, drivetrain cleaning) every 250-500 miles. A full service at a bike shop (cable tension, brake bleed if needed, drivetrain deep clean, bearing check) annually or every 1,500-2,000 miles. The motor and battery electronics need no routine service but should be inspected if performance changes.