Police are investigating after seven bikes were stolen from the National Sports Centre in Douglas.
The incident happened between Saturday and yesterday and police say they're regularly used by groups at the NSC.
Officers say the theft means users won't be able to enjoy riding them around the track, and are urging people to get in touch if they've been offered a bike for sale.
If you have any information, you're being asked to contact police headquarters on 631212.
Are there supply issues at the meat plant?
What's the target patient to GP ratio?
Plans for new high school to be discussed
Katie Hopkins confirms Island return
Final police checkpoint finds more than half of cars defective
Southern 100 marshals to meet next week
New crypto laws to tackle tax evasion
How much energy have we brought from the UK?