PBR Ultra-Light Aluminium Hard Anodized 4675 - 520 SprocketRef : PBR00248A / 1075385001

PBR Ultra-Light Hard Anodized Aluminum Sprocket 4675 - 520

Designed from competitive experience, this PBR sprocket combines lightness and robustness for demanding road use. Machined from hard anodized aluminum, it features a stainless finish that withstands daily wear while minimizing friction at the transmission.

• Material: hard anodized aluminum for better abrasion resistance
• Number of teeth: 42 (pitch 520) — standard fit for 520 transmissions
• Color: Stainless, polished finish
• Strict manufacturing process for precise geometry and optimized chain contact
• Ultra-Light profile: lightweight design without compromising structural strength

Ideal for roadsters and riders looking to reduce unsprung mass while maintaining a reliable sprocket. Suitable for 520 fittings and compatible with several contemporary machines; among the common application examples are models like the KTM 125 DUKE ABS (2025) and the Husqvarna VITPILEN 401 / SVARTPILEN 401 (2024).

Manufacturer reference: 4675 42 LD