I have had my speedplay (x-series) pedals for alomst 6 months now and recently i find myself clipping out of them mid pedal stroke. After looking them over, i can find nothing wrong with them other than the metal pieces on the pedal which the spring loaded bars on the cleat connect to are very worn. i only come unclipped from my right pedal and when i compare it to the left, the metal part ridge is noticibly smaller. Does anybody know if i can buy this little metal piece by itself? i don't want to buy a new pedal so any info would be great.