I recently bought myself a lush Orange P7S - luv it! However there is one prob. I noticed on my third ride that the middle chainring was bent. It is supposed to be fitted with a Truvativ Firex 3.1 GXP set. I knew I hadn't smacked it on anything and anyway this would surely have bent the inner and outer as well. I took it back to the dealer who 'straightened' it and told me it was because I was not laying off the pressure on the pedals when I was changing gear. Now this strikes me as a bit weird. a) I was until recently riding a much older bike with a Shimano Deore set on and that never bny through my over-enthusiastic pedalling; b) the middle ring is surely the one that is under least load when changing gear due to chain angles. Also since the dealer 'fixed' it, it has bent again. Does this sound like a faulty part to you? Any advice on how to approach the dealer on this would be appreciated.