EK/JT 520MRD7 15/45 Chain Kit - ultra-light sprocket by EK CHAIN: a kit designed for the motocross rider who wants a robust, lightweight, and visually appealing transmission. Engineered to minimize friction and withstand the demands of the track, this kit combines a reinforced chain with an ultra-light aluminum sprocket for the rigorous conditions of off-road riding.
- Usage: motocross / off-road / amateur competition
- Configuration: front sprocket 15 teeth & sprocket 45 teeth (15/45)
- Pitch: 520, compatible with standard 520 chain boxes and outputs
- Number of links: 108
- Color: Gold/Gold — aesthetically pleasing finish for your machine
- Sprocket: ultra-light aluminum, reducing unsprung mass for a more responsive handling
- Relative durability: index 450 (reference on 100 links)
- Weight: 1.47 kg / 100 links (manufacturer's value)
Installation and adjustment must be carried out according to the manufacturer's recommendations and checked regularly after installation. Compatible with models such as the HONDA XR 400 R (NE03) from 2002 to 2004 — however, please verify the precise compatibility with your motorcycle before ordering.