EK/PBR 420SR 12/51-126 Chain Kit - Standard Sprocket

Chain kit EK/PBR 420SR 12/51-126 - standard crown

• Number of links: 126
• Color: Steel/Steel
• Description: The SR series incorporates an innovative design that maintains the chain's flexibility even after extended use. The plates undergo a specialized heat treatment process to significantly improve their durability and strength.
• Transmission chain pitch: 420
• Joint type: Jointless
• Use: Road
• Crown version: Standard
• Pinion version: Standard