Compatibility: Replacement for Razor MX650 Dirt Rocket Bike; Razor MX500 Dirt Rocket Bike; Razor SX500 Mcgrath Dirt Rocket Bike; Suitable for MY1020 motor
Applicability: This sprocket has 13 teeth and can only be used with a 25H chain, suitable for MY1020 motors. Please confirm compatibility before purchasing
Size: 13T, 25H chain, outer diameter: 29 mm (1.14 inch), installation diameter length: 10 mm (0.4 inch), connection diameter width: 8.5 mm (0.34 inch), tooth thickness: 4 mm (0.16 inch)
High Quality Materials: Made of high-quality metal materials, practical, not easy to break, perfect replacement for old or damaged sprockets
Easy to Install: Lightweight, small in size, easy to install and use, professionally manufactured, stable performance, high reliability