Scooter Wheels Metal Why Is My Peugeot Metal-x Moped Making A Rubbing Noise?

Why is my Peugeot metal-x moped making a rubbing noise? - scooter wheels metal

I have a Peugeot Metal-X 50cc mopeds and scooters, and I recently had a crankshaft nine teams, piston rings and new gaskets, but if my new rebuilt engine installed in his bike started, a hissing / hm / I rub noise is in the garage, I had a look and said that they really know wats leads a wheel with new clutch fitted and again for your help, we ask that