15T front sprocket and chain kit – To fit Revvi 16″ and 16″ plus kids bike

15T front sprocket and chain kit Please note: This will only fit 16″ and 16″ plus bikes with a 250w brushless motor This kit includes a 15T front sprocket and a chain to fit the new sprocket. Fitting this sprocket will give your 16″ plus bike more top speed and less acceleration.