Wahey, I haven't been here for a while, and all of a sudden there's a trials forum... sweet! 
Anyway, I've somewhat got the trials bug, I have a 20" Monty, and am considering buying another urban abuse bike (DMR Rhythm, I'm in love with them), and was wondering what I should do to my GT Zaskar.
So prepare yourself for a barrage of newb questions!
It's a 14" frame, currently I have a road cassette and derailleur, Truvativ North Shore cranks (22-32-bashguard) and Dice SMO rims, these are what I consider the start of the bikes trials life. My forks will have to go, they're massive Mozo R500's (look like moto forks), so I'm left wondering what to do from here.
I'm thinking of when I get the Rhythm, swapping the Mozo's onto it, and stealing the DMR forks off it.
What would be the best brakes to run on it? I'm happy with my V's, but have a spare set of XC disc brakes kicking about, would they be better suited? I'm also considering saving for a set of magura HS33's, it depends on what feedback I get on them.
If I find I can't ride with rigid forks (It'll be a multi-purpose bike, so I need my luxuries), what would be a good set of forks for trials? I'm thinking of something like old Judy DH's, or similar, with shortish travel yet are stiff/strong.
And finally, what sort of bar/stem combo would be best? I've got a chunky set of riser bars and a stubby stem, on a 26'er, what's better, shorter stem or longer? (I'm average height, 175cm)
Thanks alot guys
edit: changed a few details.

Anyway, I've somewhat got the trials bug, I have a 20" Monty, and am considering buying another urban abuse bike (DMR Rhythm, I'm in love with them), and was wondering what I should do to my GT Zaskar.
So prepare yourself for a barrage of newb questions!
It's a 14" frame, currently I have a road cassette and derailleur, Truvativ North Shore cranks (22-32-bashguard) and Dice SMO rims, these are what I consider the start of the bikes trials life. My forks will have to go, they're massive Mozo R500's (look like moto forks), so I'm left wondering what to do from here.
I'm thinking of when I get the Rhythm, swapping the Mozo's onto it, and stealing the DMR forks off it.
What would be the best brakes to run on it? I'm happy with my V's, but have a spare set of XC disc brakes kicking about, would they be better suited? I'm also considering saving for a set of magura HS33's, it depends on what feedback I get on them.
If I find I can't ride with rigid forks (It'll be a multi-purpose bike, so I need my luxuries), what would be a good set of forks for trials? I'm thinking of something like old Judy DH's, or similar, with shortish travel yet are stiff/strong.
And finally, what sort of bar/stem combo would be best? I've got a chunky set of riser bars and a stubby stem, on a 26'er, what's better, shorter stem or longer? (I'm average height, 175cm)
Thanks alot guys

edit: changed a few details.