Abstract: A cruise control mounted on an accelerator control sleeve rotatably supported on a handle bar, and stabilized by a connection to the throttle cable. The cruise control has a body in the form of a split ring, with an over-center clamping actuator on one side to bring the body into frictional engagement with the sleeve, and a pivotal link on the opposite side permitting opening of the body for installation. A stabilizing tab is formed on the link to engage the throttle cable or cables, and a second form, without this link, has the tab on the body.