PBR Ultra-Light Aluminium Hard Anodized 4530 - 520 SprocketRef : PBR00187A / 1075350003

PBR Ultra-Light Hard Anodized Aluminum Sprocket 4530 - 520 (Manufacturer Part No: 4530 46 LD): a road sprocket designed by PBR for demanding riders. Machined from hard anodized aluminum, this sprocket combines lightness and durability for reliable transmission on modern roadsters.

• Material: hard anodized aluminum (stainless steel look)
• Number of teeth: 46 teeth
• Chain pitch: 520
• Type: standard

Born from PBR's competition experience, this sprocket benefits from a strict manufacturing process and high-quality raw materials. The hard anodization enhances resistance to corrosion and abrasion, while the ultra-light design reduces unsprung mass — an asset for handling and rear-end responsiveness without compromising mechanical reliability.

Highlights:

• Excellent wear and weather resistance
• Careful machining for precise engagement with 520 chain
• Designed for road/roadster use

Compatibility (examples): Triumph Trident 660 (2025), Triumph Daytona 660 (2025), Triumph Street Triple 675 R ABS (2017). Check the pitch and number of teeth of your transmission before installation.