PBR Ultra-Light Aluminium 4385 - 525 SprocketRef : PBR01124A / 1075304007

PBR Ultra-Light Aluminum Sprocket 4385 - 525 (Manufacturer Ref: 4385 48 L)

Designed by PBR from experience gained in competition, this 48-tooth aluminum sprocket is aimed at motocross riders and roadster owners looking for a reliable and lightweight transmission part. Machined under strict quality controls, it combines selected raw materials and meticulous finishing to withstand the stresses of both road and trail.

• Material: high-quality aluminum (designated "ultra-light")
• Number of teeth: 48
• Chain pitch: 525
• Type: standard, PBR reference 4385
• Applications: suitable for off-road and road use (Motocross, Roadster)

The design minimizes abrasion and corrosion through controlled manufacturing processes and appropriate surface treatments. The tooth profile and dimensional fit reduce friction at the chain contact, allowing the chain to work more cleanly and last longer when the assembly is properly mounted and maintained.

Common compatibilities: YAMAHA R9 (2025 - 900 cc), SUZUKI V‑STROM 800 SE (2025 - 800 cc), HUSABERG FE 450 IE/6 (2013 - 450 cc). Check the spacing and drilling before installation to ensure compatibility with your machine.