Clunking sound started in rear end only 50 miles on bike CCS.

[KAM1952]

Clucking sound in rear of CCS....only 50 miles on bike , it started after about 30 miles on bike, nothing rubbing, any ideas what it may be. Bike rides fine.

 

[Chris Hammond]

I would definitely check everything to make sure its tight. Especially the axle nuts. Really should do this before the first ride.

 

[KAM1952]

Not sure what I did..but the noise is gone....I tighten a few spokes one night seem to help, but the noise was not completely gone.....the next morning I was going to do some more adjusting...but the clunk..was gone. Gremlins must have fixed it during the night.