Supersprox - Steel Rear Sprocket - RFE-1307-43-BLK

43 ToothThe only dual material rear sprocket available for both street and off road applicationsSteel teeth last up to 3 times longer than aluminum7075-T651 Aluminum core, lighter than steelCNC...

43 ToothFully CNC machined steel sprockets for long life and superior fitDurable Tri-Zink black finishLighter weight than traditional steel sprocketsEdge aluminum insert disks fit into the sprocket...