EK/PBR 520MRD7 Chain Kit 14/50 - Standard Sprocket
This EK CHAIN kit is designed for motocross riders seeking a robust setup ready to tackle the track. Gold chain (gold/gold) with a pitch of 520, supplied with a 14-tooth sprocket and a 50-tooth standard steel sprocket. The product is presented as optimized to limit friction while maintaining good tensile strength and abrasion resistance, suitable for the demands of off-road and amateur competition.
- Number of links: 114 (assembled for standard installation)
- Pitch: 520
- Color: Gold / Gold
- Sprocket material: Steel
- Relative lifespan (100 links): 450
- Weight (kg / 100 links): 1.47 kg
Track tips: check compatibility before installation, monitor tension, and perform regular lubrication to minimize wear. Ideal for motocross bikes requiring a reliable and easily maintainable transmission.
Common compatibilities:
- YAMAHA YZ 250 (CG23) — 2022 / 2010 / 2009 (250 cc)
Manufacturer reference: Not provided
