Sprockets and Gearing on bikes

[Grant`]

Saw this on another forum I frequent. No Idea if its accurate or of how much use it would be to people but seems fairly close to the mark for my bike on the top speed for 6 gear

But hopefully someone might find it useful if they are mucking around with sprockets/final drives on there bike at all.

http://www.gearingcommander.com/

[SMOKEU]

One thing I noticed with that site is that the default engine revs are a lot lower than the redline of the bike. It's easy enough to change though.