Rex-Geo

looks great fun, wish i had all that to ride on

that looks nice, but the stars ruin it all, something better would of been nice

when i got my first onza, i had the same problem as you. Just spend some time to adjust it, and what i noticed in my brake was the bearings in the caliper had kept coming loose and sometimes actually falling out of place . So if you can, try adjusting it loads and it all works out fine, but if your having what i had with my brake then i suggest getting a new caliper.

I would say the Onza Comp, my friend has one to start of his trials biking and its done him well, so if your coming back into trials then i reckon the comp is a good way forward for you.