i bought planet x cantis and they had a kind of grub screw fitting which held the cable and fitted under a similar red hook to the one in your pic. (the silver pieces in the centre of this pic, one each side of the looped cable) - maybe you're missing something similar?
i bought planet x cantis and they had a kind of grub screw fitting which held the cable and fitted under a similar red hook to the one in your pic. (the silver pieces in the centre of this pic, one each side of the looped cable) - maybe you're missing something similar?