Police are investigating after two motorcross-style bikes were stolen from Carlisle on Saturday.
The burglary took place at 8.30am at Newcastle Street.
One of the bikes has been recovered, but the other has not been.
The motorcycle is described as an adult sized Kawasaki 250F, worth around £5,000.
It is bright green with a silver frame and black seat, has a Kawasaki decal on each side, green and black front forks with Dunlop decal, a green front mud guard, a red and black front guard with BIKE IT decal and a silver exhaust with black tip.
Anyone with information or who witnessed the incident is encouraged to contact police on 101 quoting log number 219 of 4 April.
Alternatively, call the independent charity Crimestoppers anonymously, on 0800 555 111.