Police say it's "completely unacceptable" for bikers to be caught doing more than double the speed limit.
Yesterday they stopped a motorcyclist who was travelling at 76 miles per hour in a 30 mile per hour zone.
On Saturday they caught a local rider doing 135 miles per hour in a 60 zone.
There are three unmarked police bikes in operation over the TT fortnight to stop riders flouting the rules - officers say speeding in restricted areas will "not be tolerated".
Sign up to marshal at TT 2025!
If you haven't yet joined the orange army, you can now do so for this year's TT!
Police close road after crash in south
Police have closed a road in the south of the Island as they deal with a crash there.
Crash leads to bus cancellation
Bus Vannin says a service has been cancelled after a crash in the south of the Island.
Manx Care to wait another month for extra £20 million
Tynwald won't be giving Manx Care extra millions until it reveals exactly how much it needs.
Only 1 in 3 has own pension, government says
The government says just one in three people has a private, occupational or workplace pension.
Con the buses!
You can't win six months free travel on public transport, according to the government's cyber-security experts.
Dancer illuminates Blackpool at cheerleading comp
An Isle of Man cheerleader who was told he could never dance has lit up Blackpool!
Chief Constable not asked for 20mph views
Chief Constable Russell Foster hasn't been asked for his views on proposed 20mph limits in all the Island's towns and villages.
