WITH THIS FLYWHEEL EXTRA WEIGHT YOU WILL INCRASE THE ENGINE REVOLUTIONS. SO WHEN YOU WILL CLOSE THE REV THE ROTATION OF THE FLYWHEEL WILL KEEP TURNING MORE . IF YOU WANT TO HAVE THE MAXIMUM OF THE GRIP YOU WILL NEED TO TAKE THE 250GR.
WITH THIS WEIGHT THE BIKE WILL INCRASE OF TORQUE TAKING MORE ...