Usually its the other way round and the lock mode fails leaving it in squidge. Prise off the on/off knob, and use a socket to undo the not beneath (I can't remember the size, poss 17mm?) And withdraw the rod. A good clean and reinsertion(op-er!) Usually cures lockout problems on these.highlandsflyer":3oagd1d6 said:There is a set of these or similar on a Bianchi I have sitting in the garden, the forks are stuck in the locked mode. I will in due course get them on the work bench to have a look at, which will likely involve stripping them down so I will have a deek at the internals.