Warning comes following two incidents on Tuesday
Police are appealing for riders to take care on the Island's roads after two motorcyclists sustained serious injuries on the Mountain Road.
Bikes were involved in crashes at Joey's and Black Hut yesterday, forcing police to close the road while investigations took place.
Officers have also stopped a vehicle attempting to go against the one-way system currently in operation on the route.
'Progress was not consistent across all services': Manx Care publishes annual report
Average wait of more than one year for first consultant-led outpatient appointment
Court formally orders supervised recount
Julie Edge will provide a security for costs
Police 'making enquiries' after report woman was cornered in pub toilet
Determining whether offence has been committed
Businessman calls for inquiry after court critiques police conduct
Hopes to address 'failings regarding the warrant and investigation'