EK CHAIN JT 520M3 13/49 - Ultra Light Rear Sprocket Chain kitSUZUKI 250 RM-Z 250 - 2010 - 2012Ref : EKC04228A / 3069261

EK/JT 520M3 13/49 Chain Kit - Ultra-Light Sprocket

Designed for off-road and motocross demands, this EK/JT chain kit combines a robust 520M3 chain with an ultra-light aluminum rear sprocket. Ideal for motocross riders seeking a reliable transmission that is abrasion-resistant and engineered to minimize friction without compromising traction performance.

• Color: Gold / Gold
• Pitch: 520
• Number of Links: 114
• Relative Lifespan (for 100 links): 450
• Sprocket Material: Aluminum (ultra-light)
• Weight: 1.36 kg / 100 links
• Gear Ratio: 13/49

The kit is suitable for motocross use: its gold finish facilitates visual wear monitoring, and the aluminum sprocket reduces weight to enhance rear-end agility. Standard 520 mounting, compatible with competition and intensive training models.

Common compatibilities: particularly suitable for SUZUKI RM-Z 250 (2010–2012). For optimal longevity, adhere to the manufacturer's torque specifications, check tension after the first few kilometers, and maintain regularly (cleaning and lubrication suitable for off-road use).