Originally Posted by
Quel
Hard to tell from the picture but it looks like you have the rear brake cable coming out of the bar tape too high. Mine is taped so it's on the bottom of the bar when it comes out, but yours looks like it's on the back-middle when it comes out. Maybe switching that a bit could help give a bit better angle to curve.
it was out of the "bottom middle" but it migrates to the "bottom back" by itself over time. the bar tape is very tight, but the groove is so wide it doesnt hold the cable real well.