Bippity-bump!
Those cantilever hangers really help a ton to quicken the action. Here's a shot of mine on my Steamroller in conjunction with Shimano SM-CB90 cable releases. I'm using them F+R with Kool Stop MTB pads and they're working perfectly. Can anyone here advise me if cutting back the the straddle cable retainer on the arm slightly so I can pop the cable out easily to fully release the brake is a bad idea? Tons more pics on my blog.