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.
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