EK/PBR 520SRX2 Chain Kit 13/50 – Ultra-Light Sprocket
Specifically designed for motocross, this EK SRX2 chain kit includes a sprocket, a rear sprocket, and a 520 chain in a 13/50 configuration suitable for small displacement off-road bikes. The SRX series aims for a relevant compromise between performance and cost, regularly improved over the course of technical advancements.
- Color: gold finish for the chain (gold/gold).
- Pitch: 520, designed for standard motocross transmissions.
- Number of Links: 116 links (delivered ready to be adjusted according to installation).
- Sprocket: ultra-light aluminum to reduce unsprung mass.
- Relative Lifespan: indicated value of 3300 for 100 links (comparative metric provided by the manufacturer).
- Weight: 1.54 kg for 100 links (manufacturer reference).
Simple installation for mechanics familiar with off-road: check tension, torque, and lubrication after installation. This kit is particularly suited for KTM 125 EXC models (including Six Days and Factory Edition) and other 125 cc enduro/motocross-oriented bikes. Ideal for those seeking a lightweight, visually refined solution tailored for off-road use, while remaining true to the standards of the SRX series.
