PBR Standard Steel 4406 - 420 SprocketRef : PBR01246A / 1108810007

Manufacturer reference: 4406 62 F
PBR standard steel sprocket 4406 - 420, designed for demanding urban transmissions. Made from high-quality 18NCD5 steel alloy, this black sprocket with 62 teeth accommodates a 420 chain pitch and serves as a robust part to replace or restore your final drive.

• Material: 18NCD5 steel (high strength)
• Number of teeth: 62
• Chain pitch: 420
• Type: standard, black finish
• Corrosion and abrasion resistance; manufactured under strict control

Drawing from PBR's competitive experience, this product focuses on reliability and longevity rather than mere aesthetics. Its optimized tooth design minimizes friction with the chain and contributes to a smooth transmission of engine torque in urban or recreational use. Easy installation on compatible hubs: check the bolt pattern and number of holes before installation.

Compatible with several small cylinders equipped with 420, including:

• DERBI SENDA X-TREME 50 R (2022 - 50 cc)
• APRILIA RX 50 (2018 - 50 cc)
• DERBI SENDA 50 SM DRD X-TREM (2016 - 50 cc)

To preserve lifespan: regularly check the chain tension and wear, lubricate as per manufacturer recommendations, and replace in case of advanced wear.