Meldius Rulez s.r.o. is a Czech company established in 2013, specialising in electric drivetrains and lithium batteries. Through its Meldius e-shop, the company sells electric motorcycles, including models from Talaria and Sur-Ron, as well as a broad selection of replacement parts and accessories. Its catalogue includes batteries, wheels, brakes, lighting, suspension components, controls, drivetrain parts, protective covers, tools and tuning accessories.

Meldius also provides servicing for Sur-Ron and Talaria motorcycles, including diagnostics and battery repairs. The company says it has relevant training, specialist equipment and manufacturer support for this work, and offers advice on choosing products and troubleshooting faults. Customers can use online interactive parts catalogues with detailed diagrams to identify components for selected models, including Talaria Komodo and Sting PRO. The e-shop also provides product filters and typo-tolerant search to help shoppers find suitable items. Meldius notes that part compatibility should be checked before ordering and recommends professional service when installation requires experience or specialised tools. The company is based in Nová Ves nad Nisou, Czechia.