EK CHAIN PBR 520MRD7 14/50 - Ultra Light Hard Anodized Rear Sprocket Chain kitBETA 450 RR 450 4T ENDURO - 2004 - 2008Ref : EKC03992A / 3068870

EK/PBR 520MRD7 Chain Kit 14/50 - Ultra-light Hard Anodized Sprocket

Designed for motocross riders seeking lightness and durability, this EK CHAIN 520MRD7 kit combines a treated chain and an ultra-light hard anodized aluminum sprocket. The 14/50 setup is ready to equip your sprocket and crown for optimized mechanical performance on demanding terrains (sand, mud, rough trails).

• Color: Gold / Gold
• Number of Links: 114
• Pitch: 520
• Weight: 1.47 kg (for 100 links)
• Sprocket Material: Hard Anodized Aluminum (ultra-light)
• Relative Lifespan: 450 (for 100 links)
• Manufacturer Reference: not provided

The anodized finish of the sprocket minimizes surface wear and makes maintenance easier after a day of riding. The 520MRD7 chain reduces friction while maintaining a traction hold suitable for motocross and enduro demands. Ideal for replacing your original transmission and regaining a responsive feel at the throttle.

Common Compatibility: BETA RR 450 4T ENDURO (2006, 2007, 2008) — check the number of teeth and chain length of your motorcycle before installation.