Shimano Canada Limited recalls disc brake calipers

http://healthycanadians.gc.ca/recall-alert-rappel-avis/hc-sc/2013/35753r-eng.php

This recall involves Shimano’s mechanical cable actuated disc brake calipers for road and cyclocross bikes with model number: BR-CX75 and BR-R515 sold by manufacturers including Specialized, Raleigh, MEC, Giant and Norco. The product model number can be found on the outside of the brake, which is located near the wheel side. All production codes are affected.