Every model is purpose-built to provide highly efficient and long-lasting power for whatever it is you ride

but perfect for all drivers

Ergonomic thumb screw for easy tightening

Perfect choice for styling or refreshment

For the Sport series range we are able to utilise mass production techniques such as die casting to drive down the cost of everyday racing items

PBR Standard C45 Steel Rear Sprocket 4454 - 525 4454 45 C45 ktm-640-duke-640-2003-esi1234255 Every model is purpose-built toRace Experience Thanks to Many Years of Competition Experience, PBR Developted A Wide Range of High Quality Sprocks in Collaboration with Top Teams. High Quality Steel Alloy 18NCD5high Wear Resistance Reduces High Precision Manufacturing Chain Pitch: 525. 0 Color: Black Material: Steel Realar Teeth: 45. 0 Rear Type: 4454 REAR Version: Standard