Thanks for your replies.
After careful examination I also saw this little crack:
It doesn't give me much confidence, so will go back to the shop tomorrow, but it was the last M size in stock...
Hello everyone,
Do you have any news ? Warranty applied ?
I bought this model last week and found this during the initial chain cleaning:
The bike has only a few kms for testing, on road around the LBS. So in your opinion is it only a paint manufacturing defect ?