The pedals and threads are precession made on the crank and are fully tested before they leave the factory. You must put the pedals on the bike correctly. If you are sitting on the bike, then put the right pedal on the right and left pedal on the left hand side.
Size: 31.8 mm. We do our best to process as quickly as possible. We know how important it is for you to get what you ordered and get it fast. If there's a problem, just let us know and we fix it. Size: 31.8 mm.