GUARDA VIDEO 1 SCALA OTTONE CATENA CUSCINETTO A SFERA PIGNONE FOLLE BRACCIO TENSIONE + MOLLA
BUY IT NOW IS FOR ONE BALL BEARING IDLER SPROCKET TENSION ARM WITH SPRING. WE HAVE HUNDREDS OF SPROCKETS SIMILAR TO THIS ONE IN EVERY TOOTH COUNT FROM 7 THROUGH 100 TEETH. WE HAVE THE CHAIN IN BRASS AND (304) STAINLESS STEEL.