PBR Ultra-Light Aluminium Hard Anodized 4640 - 520 SprocketRef : PBR00234A / 1075375009

PBR Ultra-Light Hard Anodized Aluminum Sprocket 4640 - 520 (ref. 4640 42 LD)

Born from PBR's competition experience, this monobloc aluminum sprocket features a hard anodized finish that protects against corrosion and abrasion. Designed for final drives with a 520 pitch, it has 42 teeth and meticulous machining to ensure precise chain engagement.

• Material: monobloc aluminum, hard anodized finish (stainless steel color)
• Number of teeth: 42
• Chain pitch: 520
• Manufacturing: strict quality control and high-quality raw materials
• Technical advantages: corrosion and abrasion resistance, reduced friction at engagement

Designed for roadster use and for builds where manufacturing quality is prioritized, this sprocket meets the demanding tolerances necessary for the proper functioning of the final drive. Mounting on a hub compatible with 520 specifications. To check compatibility, refer to the manufacturer’s manual or consult your workshop.

Examples of motorcycles often associated: DUCATI STREETFIGHTER V2 (2025), DUCATI PANIGALE V2 (2025), DUCATI SUPERSPORT S (2024).