PBR Standard Steel 4453 - 420 SprocketRef : PBR00159A / 1075327001

PBR Standard Steel Sprocket 4453 - 420 (50 Teeth): a robust sprocket designed for riders who replace their transmission in urban environments. Manufactured by PBR, this spare part incorporates expertise from competition to provide a reliable and understated sprocket, finished in black, suitable for 50cc mopeds equipped with a 420 pitch chain.

• Material: high-quality 18NCD5 steel alloy
• Number of teeth: 50 (gear ratio suitable for urban use)
• Chain pitch: 420
• Finish: black
• Type: standard, manufactured with a strict process ensuring consistency and controlled tolerances
• Durability: good resistance to corrosion and abrasion; design aimed at reducing friction

Manufacturer reference: 4453 50 F — Brand: PBR. Ideal part for common replacements on scooters and small urban motorcycles. Compatible with many 50cc models (e.g., BETA RR 50 MOTARD, RIEJU RS3 50 NKD, GILERA SMT 50 DRIFTING); however, please check the exact compatibility with your vehicle before ordering.

Practical advice: during installation, check the alignment and tension of the chain and perform a check after a few hundred kilometers for reliable and smooth service in the city.