Universal Parts 25 Tooth Front Sprocket $6.49 Quantity discounts available QuantityPrice SKU: 127-8 This item is IN STOCKCurrent Stock: 21 Quantity -+ Add to Cart Details Universal Parts 25 Tooth Drive sprocket for #25 chain. Used on many gas and electric stand up scooters as well as the Razor Dirt Quad 500. Specs 25 Tooth Inner Diameter: 11mm Outer Diameter: 53.5mm Uses #25 (1/4 inch Chain) Supported Models Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts 25 Tooth Drive sprocket for #25 chain. Used on many gas and electric stand up scooters as well as the Razor Dirt Quad 500. Back 25 ToothInner Diameter: 11mmOuter Diameter: 53.5mmUses #25 (1/4 inch Chain) Back Various unlisted makes/models