PBR Ultra-Light Aluminium 4486 - 428 SprocketRef : PBR00173A / 1075340002

The PBR Ultra-Light 4486 aluminum sprocket is designed for motocross riders who want a reliable and lightweight transmission part. Drawing from PBR's competitive experience, this CNC-machined sprocket offers precise finishing and great engagement consistency to preserve the longevity of your chain.

• Manufacturer reference: 4486 49 L
• Material: aluminum (stainless steel color)
• Number of teeth: 49
• Chain pitch: 428
• Type: standard

The manufacturing process adheres to strict standards using high-quality raw materials. CNC machining ensures precise tolerances, while surface treatments enhance resistance to corrosion and abrasion on the track. The "Ultra-Light" design aims to minimize unsprung mass for a more responsive rear end without compromising the durability needed for off-road conditions.

Compatible with motocross machines equipped with 428, this sprocket is suitable for the following models:

• KTM 85 SX STD WHEELS 17/14 (2025 - 85 cc)
• HUSQVARNA TC 85 BIG WHEELS 19/16 (2025 - 85 cc)
• GAS GAS MC 85 19/16 (2025 - 85 cc)

Replace your sprocket with a part designed for off-road use and experience precise and durable drive, ready to withstand track conditions.