EK/PBR 520MRD7 13/48 Chain Kit - Ultra-Light Sprocket by EK CHAIN: a kit designed for motocross, aimed at reducing friction while withstanding the high demands of the tracks. Ideal for riders who want a lightweight and responsive transmission without compromising performance in extreme conditions.
- Kit contents: 520 chain (112 links), 13-tooth sprocket, and ultra-light 48-tooth aluminum sprocket.
- Color: gold / gold, visible and durable finish.
- Weight: 1.47 kg for 100 links (mass indicator for the chain).
- Relative lifespan: 450 (reference for 100 links).
- Sprocket material: aluminum, for reduced weight on the rear wheel without adding bulk to the machine.
- Pitch: 520, suitable for standard motocross transmissions.
This kit is aimed at motocross riders looking for a compact, lightweight transmission solution that meets the demands of the discipline: jumps, accelerations, and abrasive terrains. Examples of compatible models:
- GAS GAS EC 125 RACING (2015)
- GAS GAS EC 125 SIX DAYS (2011)
- GAS GAS EC 125 (2010)
Manufacturer reference: not provided. Please check the pitch (520) and the required number of teeth for your machine before installation.
