Revvi 12" 170W Upgrade Kit | Motor & Controller Upgrade revviclothing smooth direct-drive setup and stronger

smooth direct-drive setup and stronger overall feel make it a confidence-inspiring progression bike for riders stepping up from smaller models

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Revvi 12" 170W Upgrade Kit | Motor & Controller Upgrade revviclothing smooth direct-drive setup and strongerRevvi 12" 170W Upgrade Kit Upgrade your childs Revvi 12 electric balance bike with this genuine 170W performance upgrade kit, designed to improve acceleration and increase top speed over the standard setup. Upgrade Highlights Genuine 170W motor & controller upgrade kit Designed to fit Revvi 12 electric balance bikes Improved acceleration and stronger power delivery Higher top speed than the standard setup Direct replacement fitment Whats Included?