EK/PBR 520SRX2 15/48 Chain Kit - ultra-light sprocket by EK CHAIN: a chain + sprocket + crown set designed for motocross riders seeking a balance between durability and lightweight. The SRX series is known for its longevity among users while remaining accessible and regularly improved.
- Configuration: 15/48 (sprocket/crown)
- Pitch: 520
- Number of links: 118
- Color: Gold/Gold — a finish that protects and enhances the transmission
- Crown: Ultra-light aluminum to reduce unsprung mass
- Weight: 1.54 kg for 100 links
- Relative longevity index: 3300 (manufacturer's value for 100 links)
This kit is aimed at motocross and light rally practitioners who want a ready-to-use chain, with an aluminum crown to reduce rotating mass. Remember to regularly check the tension, lubricate after muddy rides, and inspect the wear of the sprocket to ensure reliable transmission on the field.
Common compatibilities: particularly suitable for KTM 450 RALLY FACTORY EDITION (2013–2015). Manufacturer reference: Not disclosed.
