Your Stromer. Do you have questions about maintenance, features and settings of your Stromer Speed Pedelec? Are you looking for tips and tricks on how to maintain your Stromer and keep it in perfect shape? Then you have come to the right place. FAQ. All models See FAQs Manuals. Download PDFs Show manuals Catalogues. Download PDFs Download catalogues Warranty. Warranty terms Read warranty terms Software. Release Notes Firmware Read release notes