Four motorcyclists all lost their licences after being detected by a speed camera at excessive speeds at Bull Creek on Saturday afternoon.
The four motorcycles all passed the mobile speed camera on Bull Creek Road, Bull Creek in quick succession just before 2pm on Saturday 1 November.
A CFMOTO motorcycle was detected at 143 km/h, a BMW motorcycle at 134 km/h, a red Ducati at 128 km/h and a white Ducati at 126 km/h, all in an 80 km/h zone.
Hills Fleurieu Police followed up with the registered owners and a 62-year-old Victor Harbor man, a 47-year-old Hayborough man, a 48-year-old Goolwa Beach man and a 43-year-old Victor Harbor man were all issued with expiation notices for $2059 for excessive speed.
Each rider was also issued with a six-month instant loss of licence.
Inspector Mark Atkinson, Acting Officer in Charge, Traffic Services Branch, said, "Excessive speed increases the likelihood of being involved in a serious collision and in 2024 crash data indicated that excessive speed was a contributing factor in 20% of all lives lost. Motorcycle riders are at an increased risk due to the vulnerability of their vehicle and are more likely to sustain serious or life changing injuries when they crash when travelling at excessive speeds."