Motorcyclists riding dangerously in SA

Motorcyclists are continuing to put themselves and other road users at risk by speeding in the Adelaide Hills, police say.

SA police have just completed a six-month operation targeting motorcyclists in the hills and say 65 were caught travelling at 30km/h or more over the posted limits.

"This shows a complete and dangerous disregard for the safety of other road users," Inspector David Paparella said.