The PBR reinforced aluminium sprocket - 520 (39 teeth) is designed for riders looking for a lightweight, durable transmission part derived from competitive experience. Made from high-quality aluminium, it features a sleek aluminium finish and an optimised profile for stable performance with a 520 pitch chain.
- Material: reinforced aluminium, to limit wear while keeping the weight low.
- Number of teeth: 39 teeth, standard specification for mounting on a 520 sprocket.
- Durability: strict manufacturing treatment and control offering good resistance to corrosion and abrasion.
- Design: expertise derived from competition, assembly and machining designed to reduce friction and improve the longevity of the transmission.
- Usage: suitable for roadsters and demanding road use — direct replacement on 520 pitch transmission.
Before installation, check the pitch circle diameter and centring on your drum/sprocket carrier and the condition of the sprocket and chain to ensure optimal operation. This sprocket is a relevant choice for those looking to restore or enhance the reliability of their rolling chassis without adding weight to the motorcycle.
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Brand: PBR — Manufacturer reference: 1031 39 LD
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