
PBR Standard Steel Sprocket 242 - 428 (Manufacturer Ref: 242 53 F)
Designed by PBR, a brand born from competition, this standard rear sprocket is aimed at riders looking for a robust part for the final drive of their roadster. Machined from 18NCD5 steel alloy, it offers excellent resistance to corrosion and abrasion while maintaining a tooth profile suitable for a 428 pitch.
Ideal for replacing the original sprocket, it comes in a discreet black finish and features 53 teeth to ensure faithful and precise road behavior.
Main Features:
The manufacturing process follows strict protocols derived from PBR's competition experience, ensuring consistent tooth geometry and controlled wear under normal usage conditions. Compatible with several roadsters, it is particularly suitable for HONDA XL 125 R (JD04) models from 1987 to 1989. Installation on the rear wheel is recommended to restore the transmission, along with periodic chain maintenance and recommended torque tightening.