• eDirtyBike 420 primary drive chain for Surron Light Bee DB, sealed chain drive replacement with 420xring design.
  • eDirtyBike 420 Primary Drive RK420 MXU sealed replacement chain for Surron LBX electric bike, showing the chain and drive components.
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eDirtyBike

420 Primary Drive RK420 MXU Sealed Replacement Chain | Surron LBX | E Ride PRO SS

420 Primary Drive RK420 MXU Sealed Replacement Chain | Surron LBX | E Ride PRO SS

LB-PC-420-RK-MXU-G

$36.00 USD
$36.00 USD
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Replacement Sealed RK MXU Chain for DirtyBike 420 Primary Chain Drive

RK MXU offers very thin U-rings to provide a narrow chain for a longer lasting drive system.

Direct replacement for all  Light Bee and E Ride Pro DirtyBike 420 primary belt to chain conversion kits. 

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