Double-c's are fat bars mine are 7/8 with the cross bar removed!are they the 1 1/8th over sized bars? im guessing you had to mount them with the over sized risers also?
U know if they make bar ends/bar end mirrors for fatty bars?Yes my bars are the Protaper fat bars with Protaper adaptors. Here is the bars Contour | Pro Taper they are the CR High. this is the mounts I used Universal Solid Mounts | Pro Taper