PBR Standard C45 Steel Rear Sprocket 857 - 520 857 40 C45 Halo Series Floating Rotor 0 Front Type: 525 Front

0 Front Type: 525 Front Version: Standard Material: Steel

Choose Yuasa YB14A-A2 for superior performance and reliability

0 Material: Steel rear_prolet_teeth_count: 39

40 Weight benefit: -4

security seams according to ISO 4916

PBR Standard C45 Steel Rear Sprocket 857 - 520 857 40 C45 Halo Series Floating Rotor 0 Front Type: 525 FrontRace 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: 520. 0 Color: Black Material: Steel Rear Teeth: 40. 0 Rear Type: 857 REAR Version: Standard