PBR Standard Steel 4453 - 420 SprocketRef : PBR01133A / 1075327002

PBR Standard Steel Sprocket 4453 - 420 (Manufacturer's Ref: 4453 51 F)

Designed by PBR with its competition expertise, this steel sprocket is aimed at urban motorcyclists looking for a robust and reliable part for transmission. Machined from a high-quality 18NCD5 alloy, it features a sleek and durable black finish that fits well on daily use trails and small displacement bikes.

• Material: high-strength 18NCD5 steel
• Number of teeth: 51 teeth
• Chain pitch: 420 (compatible with 420 chains)
• Type: Standard
• Good resistance to corrosion and abrasion; manufactured according to a strict process
• Design aimed at reducing friction in the transmission

This sprocket is suitable for original transmissions or as a replacement on many 50 cc and small urban displacement bikes. Examples of applications: BETA RR 50 MOTARD (2025), RIEJU RS3 50 NKD (2020), and GILERA SMT 50 DRIFTING (2020).

Easy to install replacement part to maintain the integrity of your chain and ensure consistent torque behavior in the city. Reference to keep: 4453 51 F.