EK/PBR 520MRD7 15/48 chain kit, designed for motocross riders seeking a lightweight and reliable drivetrain. This kit combines a gold 520 chain and an ultra-light aluminum sprocket to reduce unsprung mass without sacrificing durability against the demands of off-road riding. Engineered to minimize friction, it meets the requirements of competitive environments and intensive track outings.
- Configuration: Complete chain kit (chain + 15-tooth sprocket + 48-tooth ultra-light sprocket)
- Pitch: 520
- Number of links: 116
- Color: Gold / Gold
- Sprocket material: Aluminum (ultra-light)
- Weight: 1.47 kg / 100 links
- Relative lifespan: 450 (for 100 links)
Compatible with 520 pitch transmissions, this kit is suitable for motocross bikes looking to reduce rotating weight for a more agile performance. Common fitment examples include: KTM 250 GS (1991 - 250 cc). Regular adjustment and maintenance are essential to preserve the longevity and safety of the chain drive.
Manufacturer reference: Not provided