EK/PBR 520M3 Chain Kit 13/51 - Ultra-light Sprocket
Specifically designed for motocross, this EK CHAIN kit combines a high-performance 520M3 chain with an ultra-light aluminum sprocket. Its gold/gold finish gives it a racing look while facilitating visual wear identification. Designed to withstand the typical stresses of rugged terrains and competitive racing, it focuses on compactness and lightness without compromising tensile strength and abrasion resistance.
- Color: Gold/Gold
- Pitch: 520
- Number of Links: 116
- Sprocket/Sprocket: 13/51 (ultra-light aluminum sprocket)
- Weight: 1.36 kg / 100 links
- Relative Lifespan: 450 (for 100 links)
This kit is aimed at riders looking for a reliable solution to reduce friction and maintain a smooth transmission during intensive use. Installation and tension should be checked regularly to ensure longevity and safety on the track.
Main Compatibility: KTM 125 SX (2020, 2021, 2022) — ideal for 125cc motocross machines requiring a 13/51 ratio.
Manufacturer Reference: Not provided.
