EK/PBR 520MRD7 13/50 Chain Kit - Ultra-Light Sprocket: a set designed for motocross riders seeking an optimized weight-to-strength ratio. Built for the demanding environment of motocross, this kit combines a 520 chain with an ultra-light aluminum sprocket to reduce rotating mass without compromising traction performance.
- Type: Motocross chain kit
- Manufacturer Reference: Not provided
- Pitch: 520
- Components: 114-link chain + ultra-light aluminum sprocket (13/50)
- Color: Gold / Gold
- Weight: 1.47 kg for 100 links (manufacturer data)
- Relative Lifespan: 450 (reference for 100 links)
- Usage: Motocross / rough terrains
The gold finish aids in visibility and protects against superficial corrosion, while the aluminum sprocket reduces inertia for better feel during acceleration and gear changes. This kit is aimed at riders who want to lighten their drivetrain while maintaining a chain suitable for the demands of the terrain.
Frequently Compatible Motorcycles:
- YAMAHA WR 250 F (RE25) 2019 - 250 cc
- YAMAHA WR 250 F (CG36) 2015 - 250 cc
- YAMAHA WR 250 F (CG30) 2014 - 250 cc
Check the length choice and fitment on your machine before installation to ensure optimal performance.
