EK/PBR 520MRD7 13/49 Chain Kit - Standard Sprocket by EK CHAIN: a chain + sprocket set designed for motocross practices. This kit combines a gold 520 chain and a standard steel sprocket, intended for riders seeking a robust and durable transmission on demanding terrains. Gold/gold finish for a neat look and enhanced surface protection.
- Pitch: 520
- Number of links: 112
- Sprocket/Counter-sprocket ratio: 13/49
- Color: Gold / Gold
- Sprocket: standard steel
- Weight: 1.47 kg (for 100 links)
- Relative lifespan (for 100 links): 450
This kit is suitable for motocross bikes such as the Suzuki DR-Z 250 (models 2005 to 2007). When properly mounted and adjusted, the 13/49 sprocket/counter-sprocket combination offers a suitable torque/speed compromise for off-road trails. The reinforced links and gold surface treatment help reduce wear from abrasion and muddy conditions.
Ideal for periodic replacement during maintenance or for mechanical restoration, this EK CHAIN kit provides the essential components to restore a healthy and reliable transmission. Check the pitch and number of links before installation or adaptation to confirm compatibility with your machine.
