BBC News
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image copyrightCardiff Council
image captionThis is how Cardiff International Sports Village might look if the council s plans get the go-ahead
A velodrome, a zip wire tower and 1km road cycling and running circuit are being planned to complete the Cardiff International Sports Village.
The area is already home to Cardiff International Pool, International White Water centre and Ice Arena Wales - home of the Cardiff Devils ice hockey team.
Cardiff council hope the new facilities in Cardiff Bay could be open in 2022.
The council, who also want to give Atlantic Wharf a facelift, will discuss the plan at Thursday s cabinet meeting.