Linked and integrated braking systems:

Question

Linked braking systems apply both brakes when the rider applies either one. An integrated braking system is a variant of this in which partial front braking is applied any time the rear brake is activated. These braking systems ensure that both brakes are used each time the rider slows or stops.

Accepted Answer

Connect the front and rear brakes.

Answer

Are illegal in most states.

Answer

Are connected to the throttle.

Answer

Should be avoided because they reduce a rider's control.