Hi, I think I've told you earlier - I've got a yellow one off Quadra 21R but it seemed to be the same as Judy XC one when I compared it the last time. Not sure if the pins are for V-brake or for canti's (if there's a significant difference?) but it has got a cable hanger. Do you think this would suit you?
It's so different: quadra has 4 bolts, Judy 2, the design is different. V brake and cantilever design is different, the second one has the place for the cable hanger.