EK CHAIN PBR 420SR 12/62 - Standard Rear Sprocket Chain kitRef : EKC03136A / 3067788

This EK CHAIN kit includes an EK 420SR non O-ring chain, a PBR steel front sprocket, and a standard steel rear sprocket. Designed for urban motorcycles and lightweight small trails, it provides a complete solution for replacing the drive train and restoring reliable on-road performance.

• Chain Type: EK 420SR (non O-ring)
• Pitch: 420
• Number of Links: 140
• Roller Width: 6.35 mm
• Tensile Strength: 6,500 N (suitable for motorcycles up to 25 HP)
• Materials: high-strength steel chain and sprocket; PBR steel front sprocket
• Coating: surface treatment to limit wear and dirt adhesion
• Weight: 0.75 kg / 100 links
• Relative Lifespan: 200 (reference for 100 links)

• EK 420SR Chain (140 links)
• PBR Steel Front Sprocket (12 teeth)
• Standard Steel Rear Sprocket (62 teeth)

• Complete kit for a comprehensive chain replacement.
• Steel components for good wear resistance in urban and versatile use.
• Compatible design for precise installation and consistent transmission.

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