Pro Circuit Launch Control 2912-909 The Pro Circuit Launch Control device will compress the forks down a few inches from the normal seated position on the bike When locked down at the start of a race, more load will be placed on the front end instead of the rear, lessening the chance of a wheelie out of the gate Launch Control features a springless design that delivers positive engagement and consistent release Start trigger eases the setting and disengaging process CNC-machined out of aircraft-grade aluminum