I BELIVE THEY ARE 88 MM UNDEFOOT SO YOU REGULAR BRAKES ARE NOT GOING TO FIT. IF YOU OR YOUR SHOP CAN BEND THEM PROPERLY YOU WILL BE SET BUT IF YOU DONT DO IT PROPERLY THE BRAKES WONT COME DOWN. THEN IT WOULD BE BETTER JUST TO GO WITH WIDE BRAKES AND SAVE YOURSELF THE TROUBLE OF BRAKES NOT DEPLOYING. DONT KNWO WHY I YELLED THAT.