I had some of those hollow form PACE forks once, the first year they came out. if it was even mildly damp out they would compleatley lock out and need stripping down and an oil change, after about 4 rides were ruined by these pieces of crap i sent them back to pace, (cost me about 15 quid postage) i phoned them a few weeks later, they told me 'our mechanic has been riding them around for a few weeks and they work perfectly (complete BS as it was obvious they hadn't put them on a bike unless it was running a syncros headset, or put the crown race back on millimeter perfect from when i originally put it on' then they sent them back charging me for postage if i remember rightly. Pile of crap, never never never again. I felt bad about it but i ebayed them, with a very honest discription, taking a hit on the price, but jesus what a load of crap. I'm only saying this as superstar seem to have taken a page from (my experiences) of pace's customer service book, if they took 5 more they'd have enough to wipe thier arse.