DirtyBike Primary Chain Kit for Sur Ron & Segway E-Bikes

🚚 Ships within 1-2 Business Days

🚚 Ships within 1-2 Business Days

🚚 Ships within 1-2 Business Days

Title: 219 Standard Natural Chain
Sale price $89.99
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Parts orders over $200.00 ship free (Lower 48 states only)

Product Info

The DirtyBike Industries (DB) Primary Chain Drive System is a strong upgrade for Sur Ron and Segway e-bikes to replace the factory belt system with something far more robust.

The stock primary belt can quickly become a failure point when exposed to dusty, sandy, or muddy conditions. Over time you will experience slippage and eventual failure, leaving you stranded with a costly repair on your hands.

DB’s robust primary chain system fixes this issue by eliminating the belt system altogether. Compared to kits with plated sprockets and hourglass-shaped chain links, DB’s straight-plate “endless” chain design offers far superior strength and longevity. The chain still features a master link for easy replacement without needing to remove the swing arm. This kit preserves your bike’s stock gear ratio.

219 Standard Chain – Lightweight and quiet. It’s much quieter than a 420 chain in our experience, but must be cleaned and lubricated often to maximize longevity.

420 X-Ring Gold Chain – Heavier but also heavier-duty. A long-lasting chain that doesn’t need to be cleaned as often at the expense of being much louder than a 219 chain. Requires DB 1mm sprocket spacer (included). This is DirtyBike’s proprietary aluminum alignment shim allowing for fine sprocket alignment and overall quieter operation.


  • Replaces failure-prone primary belt system on Sur Ron and Segway e-bikes
  • Eliminates the stock primary belt, which can become a failure point in dusty, sandy, or muddy conditions
  • DB’s robust straight-plate "endless" chain design offers superior strength and longevity while preserving your bike’s stock gear ratio
  • Includes a master link for easy replacement without removing the swing arm


Vehicle Fitment

  • Sur Ron LBX
  • Segway X160
  • Segway X260

This is the known and tested compatibility for this product. Factory variations, dealer options, and aftermarket modifications could affect compatibility in your specific case. Please verify compatibility to the best of your ability before purchasing.

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