Indonesian Startup Kupprum Unveils 2-Hour Gas-to-Electric Conversion Kit With 90km Range

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Surabaya-based Kupprum introduced an Electric Conversion Kit at the GIIAS 2026 auto show that turns a gasoline motorcycle electric in about two hours. The plug-and-play system removes the engine, fuel tank and exhaust and installs a motor, controller and lithium battery pack, keeping the original frame and bodywork. It offers 90km of range per charge, comes in 2kW and 3kW versions, and the company claims up to an 85% cut in running costs versus gasoline.