The company behind the Ramsey Sprint says it won't be back this year because it can't afford the ferry.
Straightliners has confirmed it won't be at the traditional TT event this year, but says it hopes it can return in 2026.
It says investing in a raceway in the UK means it doesn't have enough money to cover a £7,800 ferry bill - and changes to the race program has discouraged traders and catering units from supporting the sprint.
In a statement, Straightliners says it hopes to return to the TT in 2026.
Emergency closure in place on quayside
Passport services to move online
Woman plans to ride 100 miles for charity
Roadworks near Foxdale this week
Postal vote deadline looms for those living abroad
MP reveals more details of Whitehaven ferry proposals
Council wishes Bee Gee happy 80th birthday
Warning over traffic delays as city centre work gets underway