I've had 2 CB pedals come off the spindle like that. Pretty obvious cause and simple fix....loctite (blue) on the nut at the end of the spindle. Also pull the dust cap every once in a while and make sure it's tight.the pedal came off the spindle. I ride a lot and bash them off rox all the time. I guessI could have a pair last if I didn’t consistently ride. In all seriousness though the failure is always the pedal sliding off the spindle. Any other pedal recommendations that are flat like the mallet but not made by CB?
They get a lot of shit, but I've always liked CB pedals.