PBR standard steel - 520 13 teeth Output sprocketRef : PBR01802A / 1153389001

Standard Steel Output Sprocket - 520 13 Teeth by PBR

The 520 output sprocket, featuring 13 teeth made from 18NCD5 steel alloy, is designed for off-road use. Drawing from competitive experience, it combines abrasion resistance and friction reduction for a more durable transmission in enduro and motocross.

Design and Materials

• 18NCD5 steel alloy providing high mechanical strength for extended sprocket lifespan
• Anti-abrasion and anti-corrosion treatment to minimize wear in muddy and wet terrains
• Integrated friction reduction to limit tooth wear and preserve the chain
• Strict manufacturing process ensuring precise tolerances for reliable engagement with the chain

Practicality and Features

• 520 format and 13 teeth for compatibility with 520 chain-equipped rolling stock
• Designed as an output sprocket for targeted replacement during transmission maintenance

Advantages

• OEM Reference 2370 13 18NC
• Developed with competitive experience to meet the demands of motocross and enduro

Compatible Motorcycle Examples

• TRIUMPH TF 450-X (2026 - 450 cm3)
• TRIUMPH TF 450-RC (2026 - 450 cm3)
• TRIUMPH TF 450-E (2026 - 450 cm3)

Complete list of compatible motorcycles available in the dedicated section below