My gearing has been changed on the RSV and I`v been trying to weigh up the pros and cons of down gearing it further than standard. Got directed to this website, and its BANG ON

Handy if your not sure what gearing is on your bike and cant be bothered to get dirty and check

Like I said, mine was bang on!
Even tells you how many links the chain will need and loads of other stuff too
Might be worth a sticky for the peeps. Its handy and free!
Might be a re-post but..pfft
http://gearingcommander.com/It looks more complicated than it is, but some pointers
If you run other than std tire at the rear (eg 55 instead of 50profile) Adjust it
By default it will set max RPM at I guess the recommended shift rpm not the max. So if you want to see what each gear will max out at make sure you change the rpm value or refer to the second graph down which is just for terminal gear speedsMake sure you have selected the right set up when viewing your results, there are three named STOCK, CURRENT and CUSTOM they are all customisable though if you dont need to compare to stock Enjoy
