EK CHAIN - Chain Kit 520MRD7 13/50 (ultra-light sprocket)
Designed for motocross use, this chain kit combines a high-performance 520MRD7 chain with a 13-tooth sprocket and an ultra-light 50-tooth rear sprocket made of aluminum. The construction focuses on reducing friction while maintaining high resistance to traction and abrasion, suitable for the demands of motocross terrains and competitive sessions.
- Type: Complete chain kit (chain + sprocket + rear sprocket)
- Pitch: 520
- Sprocket / Rear Sprocket: 13 / 50
- Chain: 116 links (cutting compatibility possible depending on installation)
- Color: Gold / Gold
- Rear Sprocket: Ultra-light aluminum to reduce unsprung mass
- Weight: 1.47 kg / 100 links
- Relative lifespan: 450 (for 100 links)
Ideal for motocross riders looking for a lightweight and robust setup for aggressive gearing and technical sections. Particularly suitable for Husqvarna TE 300 models (2014, 2017, 2022) listed as references. Be sure to check the tension and wear regularly and lubricate the chain after each muddy outing to maximize the longevity of the kit.