Not really a problem per se, just more of a minor annoyance I have with my GPX250. When the engine is cold the clutch doesn't seem to want to fully engage. If I try shifting from neutral to 1st at idle it'll stall, though I can get around the problem simply by giving it a few revs and holding the brake to stop it from moving forward. Once into gear for the first time though everything works perfect, and I can happily shift between N and 1st without any drama, even though the engine is still cold. Since the bike still has less than 4,000kms on it clutch wear seems unlikely, and I would have thought any abuse of the clutch by the previous owner would if anything result in the clutch slipping rather than failing to release (but could be wrong on that). Thinking it might be down to the oil I'm using (fresh sumpful of 20W-50 Mobil motorcycle oil) since there also seems to be a slight amount of sluggishness in the gearbox when cold as well. Oh and no problem with the adjustment of the clutch cable either, that was dead on spec. when I bought it (even though I have now changed it to my preferred non-factory setting). Any thoughts/suggestions?