EK/PBR 428SHDR Chain Kit 13/47 - Ultra-Light Sprocket
Specifically designed for the motocross world, this EK CHAIN kit combines a high-performance chain and an ultra-light aluminum sprocket to reduce unsprung mass without sacrificing strength. The gold finish on the chain and sprocket adds an aesthetic touch while facilitating visual wear monitoring during muddy outings.
- Type: 428 chain kit (13 teeth sprocket / 47 teeth sprocket)
- Number of links: 120
- Color: Gold / Gold
- Sprocket material: Aluminum (ultra-light)
- Chain pitch: 428
- Weight: 0.99 kg for 100 links
- Relative lifespan: 450 (reference for 100 links)
Designed to withstand the stresses of competition and demanding terrains, this kit is suitable for riders seeking a balance between lightness and durability for their drivetrain. Manufacturer reference not provided.
Compatibility note: commonly fitted on lightweight motocross models such as the YAMAHA YZ 80 LW BIG WHEELS 19/16 (1999‑2001) — check the spacing and ratio before installation.
