MX Replica Revvi Graphics Kit – To fit Revvi 12″ Electric Balance Bike Designed to fit over the top of the standard graphics to enable you to refresh your bike or change the colour. Made from high quality durable vinyl. Includes a new name and number board background and numbers, you can customise the bike with your race number. ​Please note: If you are fitting these graphics to an old bike with the shorter top frame tube one of the graphics will need to be shortened to fit the old frame.