EK/PBR 520MRD7 Chain Kit 13/49 - Ultra-Light Sprocket
Designed for motocross and the demands of competition, this EK CHAIN kit includes a 520 MRD7 chain and a sprocket/crown with a ratio of 13/49. The gold finish provides a polished look while facilitating visual maintenance. Engineered to minimize friction while offering good resistance to traction and abrasion, it is aimed at riders seeking a robust and lightweight transmission for their off-road machine.
Technical Specifications:
- Type: 520 chain kit (chain + sprocket + crown)
- Chain model: MRD7
- Color: Gold / Gold
- Number of links: 114
- Pitch: 520
- Weight: 1.47 kg (for 100 links)
- Crown material: Aluminum (ultra-light crown)
- Durability index (reference): 450 for 100 links
This kit is suitable for the demanding conditions of modern motocross and enduro. Compatible notably with the HONDA CRF 450 RX ENDURO (PE07) 2020‑2022, it represents a serious option for those who want a reliable and efficient transmission without compromising on weight.
