Race experience Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High wear resistance Reduces frictions High precision manufacturing Use of top quality gross material Chain pitch: 525.0 Color: Black Material: Steel Rear teeth: 42.0 Rear type: 4447 Rear version: Standard
PBR Standard C45 Steel Rear Sprocket 4447 - 525 4447 42 C45 - Köp!