RK 428SO X-Ring Chain – 134 Link

The RK 428SO is an X-ring sealed chain designed for 125cc and smaller motorcycles. With 134 links and factory-applied lubrication, it offers excellent strength, durability, and low-friction performance for both road and off-road use.

• Chain size: 428 | Type: X-Ring sealed
• Number of links: 134
• Suitable for 125cc and smaller motorcycles
• Factory pre-lubricated for longer life
• Durable construction for reliable performance

Whether you’re upgrading or replacing, this RK X-ring chain delivers smooth power transfer and reduced maintenance needs.