Not too much is known about Urban Trials, which was first revealed at gamescom 2011 for PS Vita, but today some movement has been seen on the game's Facebook page, showing the new name of Urban Trials Freestyle.
Looking at the games website shows a game not disimilar to Trials HD / Evolution on the Xbox 360, although it's hard to draw any further comparisons since there is very little information to show how the game actually runs.
Interestingly PS3 also seems to have been added to the list of formats supported by the game, suggesting that this may very well be a cross-buy / cross-play title.
Both titles are set to release via PSN.
We'll try and find out more, but given that the name changed only seems to be a recent thing, perhaps we'll be hearing more on this game sooner rather than later.