Hmm you might struggle to do the ''tgs'' (tap's, gap's and sidehop) side of trials with the specialized. However the more flowy street riding wouldn't be much trouble at all. If you are going to keep the P3, id recommend getting a high rise bar, with a short stem. It will make the bike bunnyhop and manual, A LOT easier. I no you won't be able to post in the main forum, but have a look in the bike pics, use the search and look for ''inspired'' ''24uk'' either of them will bring up bikes which are normally used for this kind of riding. Have a look at there set up and possibly look into doing similar your self. www.tartybikes.co.uk - will recommend parts/give very good service. www.chainreactioncycles.com - will have a wider range of less trials specific parts. Just using them 2 websites you should be able to find what you need. Have you had a think about maybe running rigid forks? It will make the trials side of things a hell of a lot easier, and the dirt jumping will be faster?