I've installed a new inner tube in my wheel. I checked the tube doesn't make a knot. When I inflate the tube, it bulges near the valve, and this rubs against the brakes.
REF tube: 32/47 609/642
REF tyre: 42-622 700 x 40C
What could be the cause of this (wrong size of inner tube?) and how can I fix it?
PS: I'm not sure if it's a dup of Uneven inner tube when inflated inside the tyre?