PBR Reinforced Aluminium Sprocket - 520 (Manufacturer's ref: 1031 45 LD): a sprocket designed for demanding roadsters seeking reliability and lightness in their transmission. Made from quality aluminium, it combines corrosion resistance and abrasion protection to limit wear during daily rides as well as sporty outings.
- Material: reinforced aluminium, aluminium finish
- Number of teeth: 45
- Chain pitch: 520
- Manufacturing: strict process and thorough quality control
- Designed to reduce friction and promote smoother rotation
- Suitable for road use and regular transmission maintenance
This PBR sprocket fits on rolling chassis equipped with a 520 chain and is aimed at riders looking for a durable and well-machined part. Its construction minimises unsprung weight, helping to maintain the machine's agility without promising unverified performance gains. Easy to install for a transmission change, it remains a safe choice for maintaining the mechanical heart of your roadster.
Compatibility (examples):
- QJ MOTOR SRK 700 (2025 - 700 cc)
- QJ MOTOR SRK 700 (2024 - 700 cc)
- QJ MOTOR SRK 700 (2023 - 700 cc)