Shimano CX50 Cantilever brake for road leversCable pull matches that of Super SLR drop bar levers, making them compatible with Road STI leversIdeally suited to cyclo-cross offering good mud clearance yet still maintaining low profileCan be used for cyclo-cross, touring, Audax and flat handlebar road bikes with wide tyresEasy set-up and adjustmentNot compatible with V-brake levers.