Description: Motorcycle speed and sprocket calculator with bike database for gearing, sprockets, tires and chains of over 1900 bikes. Request yours to be added as well.
bike (4950) motorcycle (3345) atv (1787) service manual (84) workshop manual (14) owner's manual (9) gear ratio calculator (2) sprocket calculator (1) gearing ratio (1) chain links calculator (1)
Enter gear to display top speed of ( help ):
Enter custom Speed ( help ):
If you want your bike added to the database, please use the " Add Bike " option. DUCMANs © 2005 - 2023 Version: Date : Unique Hits Since September 20th, 2005: var sc_project=12242926; var sc_invisible=0; var sc_security="84a775ce"; var scJsHost = "https://"; document.write(" ");