Police have been carrying out bike patrols in the Colwick area as part of a crackdown on the anti-social use of off-road vehicles in the area.
Patrols were carried out by police on January 16 and covered areas such as Colwick, Daleside Road, Colwick Country Park and surrounding residential areas.
Officers say patrols will continue and are encouraging the public to approach them if they have any information.
A spokesman said: “Nottinghamshire Police are committed to tackling the issue of illegal and anti-social use of vehicles, including the illegal use of electric motorcycles.
“If you see any of our off-road bike officers whilst out and about feel free to stop and have a chat, whether it be concerns you have, information you wish to pass on or advice on legal locations and requirements to riding off road.
To report issues to the team please contact 101 or 999 to report accordingly.
