EK/PBR 520MRD7 Chain Kit 13/51 - ultra-light sprocket
Specifically designed for motocross, this EK CHAIN kit combines a high-performance gold chain with an ultra-light aluminum sprocket. It is designed to minimize friction while providing good tensile strength and abrasion resistance, targeting riders who tackle jumps, turns, and muddy sessions in competition or intensive training.
- Brand: EK CHAIN
- Manufacturer reference: Not provided
- Configuration: 13/51 (sprocket/sprocket)
- Pitch: 520
- Number of links: 114
- Color: Gold / Gold
- Sprocket material: Aluminum (ultra-light)
- Weight: 1.47 kg (per 100 links)
- Relative lifespan: 450 (for 100 links)
- Category: Chain kit - Universe: Cross
This kit is aimed at motocross riders seeking a robust and lightweight transmission to tackle demanding terrains. The gold finish facilitates identification and visual maintenance, while the aluminum sprocket offers a weight/resistance compromise suitable for outings where every gram counts.
Compatible motorcycles (examples):
- YAMAHA WR 250 F (2022 - 250 cc)
- YAMAHA WR 250 F (2021 - 250 cc)
- YAMAHA WR 250 F (2020 - 250 cc)
