39T CNC Billet Sprocket - 8mm Chain, 39 Tooth

This Sprocket will fit the Scooter-X Dirt Dog, X-Racer, and SkaterX. This sprocket will also fit any scooter with the same bolt pattern and chain size. This is a great way to boost your top speed. This sprocket will make our 3 Scooter-X models 5+ MPH faster than stock. Speed of different models may vary depending on how they are currently geared. Smaller rear sprocket = more top speed, less torque - Made from 6061 aluminum - 39 tooth - ads 5+MPH on ScooterX models Requires a 39 link 8mm chain. You can shorten your stock chain but will need a masterlink.