Heres a link to a gearing calculator. just type in any combo of front and rear sprocket and cluck calculate and voula it gives you your speed in every gear from 1000 rpms to redline.
let mer know if you like it.
http://www.yzfr6.net/sprocket_speed.php
let mer know if you like it.
http://www.yzfr6.net/sprocket_speed.php