EK/PBR 520MRD7 Chain Kit 13/50 - Ultra-light Sprocket
Brand: EK CHAIN • Category: Chain Kit • Universe: Cross
Designed for motocross riders seeking a high-performance and lightweight drive system, this EK/PBR 520MRD7 chain kit combines a high-efficiency 520 chain with an ultra-light aluminum rear sprocket. Gold finish (Gold/Gold) for a racing look and protection against external terrain aggressions.
- Pitch: 520
- Sprocket/Crown Configuration: 13/50 (13-tooth sprocket / 50-tooth crown)
- Number of Links: 114
- Sprocket Material: Aluminum (ultra-light)
- Color: Gold/Gold
- Relative Lifespan (100 links): 450
- Weight: 1.47 kg for 100 links
The aluminum sprocket reduces unsprung mass, helping to improve the bike's responsiveness during weight transfers and accelerations. The chain, designed to minimize friction and resist abrasion and tension, is suited for the severe demands of motocross and challenging terrains. Usable in original configuration or for preparing a competition bike.
Indicative Compatibility: suitable for KTM 250 EGS (1996 & 1997).
Manufacturer Reference: Not provided
