PBR Ultra-Light Aluminium Hard Anodized 4586 - 520 SprocketRef : PBR00212A / 1075362005

PBR Ultra-Light Hard Anodized Aluminum Sprocket 4586 - 520

Developed based on experience gained in competition, this PBR sprocket combines lightness and durability for 520 pitch chain transmissions. Machined from high-quality aluminum, it features a hard anodization that enhances resistance to corrosion and abrasion while maintaining a refined stainless steel look.

• Material: Ultra-light aluminum
• Treatment: Hard anodization (wear and corrosion resistance)
• Number of teeth: 45
• Chain pitch: 520
• Type: Standard, mounting and bolting compliant with PBR specifications

Designed to reduce friction in the chain through careful finishing and strict manufacturing tolerances, this sprocket is aimed at riders looking for a good compromise between reduced unsprung mass and robustness for road or sport use. Simple maintenance: regular play checks and appropriate lubrication to optimize longevity.

Compatibility (examples): BMW S 1000 RR ABS (2014, 2016, 2018) — check fitment on your model before installation.

Manufacturer reference: 4586 45 LD