EK/PBR 520SRX2 Chain Kit 13/52 - Ultra-light Sprocket
Designed for off-road practices, this EK SRX2 chain kit combines a 520 chain and an ultra-light aluminum rear sprocket for a balance between durability and weight. The SRX series is known for its excellent value for money and reliability on trails and motocross courses.
- Type: Chain kit (520)
- Composition: steel chain / steel – aluminum sprocket (ultra-light)
- Ratio: 13/52
- Number of links: 118
- Pitch: 520
- Weight: 1.54 kg for 100 links (manufacturer's index)
- Relative lifespan: index 3300 (for 100 links)
This kit is particularly suitable for motocross machines such as the KTM 250 EXC-F (2015, 2022, and SIX DAYS versions). Ideal for riders looking for a lightweight sprocket to reduce unsprung mass while maintaining a strong chain. To ensure longevity and safety, adhere to the torque specifications for the sprocket and maintain the chain (regular cleaning and lubrication).