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DirtyBike RK GB420MXU Primary Chain Drive Kit | Surron Light Bee, Segway X160/X260

DirtyBike RK GB420MXU Primary Chain Drive Kit | Surron Light Bee, Segway X160/X260

Regular price $99.00
Regular price Sale price $99.00
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SKU: SKU:sku-45662659871030

DirtyBike Primary Drive System With RK 420 GB MXU Chain – The Best Sealed 420 Chain Available

Don’t risk your stock belt failing in the middle of a ride — install a DirtyBike primary chain drive system. With the world famous RK 420 GB MXU chain, this is a necessary upgrade for the serious off-road rider and maintains stock gear ratio.

RK GB 420 MXU Sealed chain is one of the strongest and quietest 420 chains available. Master link makes for easier installation and the chain can be replaced easily without removing the swing arm.

Kit comes with DirtyBike exclusive 1mm aluminum alignment shim allowing you to adjust the sprocket alignment for a quieter, longer lasting drive system.

Installation Video

Buyers and Maintenance Guide

Installation Tool

Recommendations

Recommend

Use

219H standard chain

On road and light off road with stock power

219H RK O-ring and non-O-ring kits

On road and off road up to 16Kw

420 with sealed x-ring

Off road over 16Kw

420 with non-O-ring chain

Racing only. Very Loud!

 

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Fitment: DirtyBike RK GB420MXU Primary Chain Drive Kit | Surron Light Bee, Segway X160/X260

  • Surron Light Bee X
  • Surron Light bee S
  • Segway X260
  • Segway X160
  • 79bike Falcon-M
  • Ventus one
  • Eride Pro
  • Eride pro S
  • Eride pro SS
  • Rerode Ewatt 2.0
  • Rerode R1

This product may be compatible with more models than shown above. Please see the product description for full details, or contact us for help with fitment.