EK/PBR 520MRD7 Chain Kit 13/49 - Ultra-Light Sprocket
Designed for motocross riders seeking a reliable and lightweight kit, this EK CHAIN 520MRD7 chain kit combines a high-performance 520 chain with a 13-tooth sprocket and an ultra-light 49-tooth aluminum sprocket. Its gold finish provides a racing look while making visual maintenance easier after muddy rides.
- Pitch: 520
- Number of Links: 116
- Color: Gold/Gold
- Sprocket Material: Aluminum (ultra-light)
- Relative Lifespan: 450 (for 100 links)
- Weight: 1.47 kg / 100 links
This kit is suitable for the demanding environments of motocross: it has been developed to minimize friction and provide good resistance to tension and abrasion, features that are useful in competition or intensive training. The aluminum sprocket reduces unsprung mass for better responsiveness of the rolling chassis.
Notable compatibilities: Honda CRF 250 R (ME10) — models 2015, 2016, and 2017. Brand: EK CHAIN. Manufacturer reference: Not disclosed.