I used to try to do it on my jump bike, and I was enjoying it more than jumping, so I decided a trials bike was in order. Bought a second hand T-pro, cracked the frame in the first 6 weeks, had 2 months off to save up for a new frame, as I had spent every penny on my T-pro. Bought a Zona Zip frame, upgraded a load of the bits, bought my first Echo Lite frame (06 short), continued to upgrade, eventually with a rear disc and the adapter I made. I rode that for about 4 months, spotted another Echo Lite, (07 long), for sale that seemed a bargin for the spec, bought it, then changed the frame, tracked down the matching original Monty Hope from the set, got an 08 Lite Disc frame and a couple of other bits, and it has remained the same since january, apart from some new grips I just put on. I love them There is one part that I have kept for the whole time, my Tensile freewheel. I bought it soon after getting the T-Pro and I still have it, it has skipped about 3 times, and that was only those puffy, one pawl skips, not the full blown crank jumping round jobby. That's all in 1 year and 7 months.