so i replaced my tubes today (700c) and it was business as usual. but, this is my first time using a tube with a presta valve. not sure if the valve is a big deal though.
but around the valve, the tube doesn't seem to tuck in underneath the tire. i re-did the tubing and it's still the same. my fingers are a bit sore from trying to play with the tube in that area, so i can't be bothered with re-doing it again tonight.
any tips, advice, criticisms? greatly appreciated!