trials

So I picked up an old Norco Moment street trials rig the other day. Just getting it tidied up and rideworthy but the stock Shimano 9 speed freehub (FHM756 hub) has a fairly paltry 18 points of engagement which is a bit crap for trials. Is there a compatible replacement freehub available with...

hi im new to trials and would like to know weather there are any trials shops in australia i have been on google for ages and have found none :confused: anybody list any that they Know of Thx dave